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Sata Y, Aragaki M, Inage T, Bernards N, Gregor A, Kitazawa S, Yokote F, Koga T, Ogawa H, Hiraishi Y, Ishiwata T, Effat A, Kazlovich K, Chan H, Yoshino I, Yasufuku K. Assessment of effectiveness and safety of thrombolytic therapy to pulmonary emboli by endobronchial ultrasound-guided transbronchial needle injection. JTCVS Tech 2023; 22:292-304. [PMID: 38152238 PMCID: PMC10750838 DOI: 10.1016/j.xjtc.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/20/2023] [Accepted: 09/01/2023] [Indexed: 12/29/2023] Open
Abstract
Objective Endobronchial ultrasound-guided transbronchial needle injection (EBUS-TBNI) may effectively treat acute pulmonary embolisms (PEs). Here, we assessed the effectiveness of clot dissolution and safety of tissue plasminogen activator (t-PA) injection using EBUS-TBNI in a 1-week survival study of a porcine PE model. Methods Six pigs with bilateral PEs were used: 3 for t-PA injection using EBUS-TBNI (TBNI group) and 3 for systemic administration of t-PA (systemic group). Once bilateral PEs were created, each 25 mg of t-PA injection using EBUS-TBNI for bilateral PEs (a total of 50 mg t-PA) and 100 mg of t-PA systemic administration was performed on day 1. Hemodynamic parameters, blood tests, and contrast-enhanced computed tomography scans were carried out at several time points. On day 7, pigs were humanely killed to evaluate the residual clot volume in the pulmonary arteries. Results The average of percent change of residual clot volumes was significantly lower in the TBNI group than in the systemic group (%: systemic group 36.6 ± 22.6 vs TBNI group 9.6 ± 6.1, P < .01) on day 3. Considering the elapsed time, the average decrease of clot volume per hour at pre-t-PA to post t-PA was significantly greater in the TBNI group than in the systemic group (mm3/hour: systemic 68.1 ± 68.1 vs TBNI 256.8 ± 148.1, P < .05). No hemorrhage was observed intracranially, intrathoracically, or intraperitoneally on any contrast-enhanced computed tomography images. Conclusions This study revealed that t-PA injection using EBUS-TBNI is an effective and safe way to dissolve clots.
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Affiliation(s)
- Yuki Sata
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
- Department of General Thoracic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Masato Aragaki
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Terunaga Inage
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
- Department of General Thoracic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Nicholas Bernards
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Alexander Gregor
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Shinsuke Kitazawa
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Fumi Yokote
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Takamasa Koga
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Hiroyuki Ogawa
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Yoshihisa Hiraishi
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Tsukasa Ishiwata
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Andrew Effat
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Kate Kazlovich
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Harley Chan
- TECHNA Institute for the Advancement of Technology for Health, University Health Network, Toronto, Ontario, Canada
| | - Ichiro Yoshino
- Department of General Thoracic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Kazuhiro Yasufuku
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
- TECHNA Institute for the Advancement of Technology for Health, University Health Network, Toronto, Ontario, Canada
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Giri S, Harindranath S, Angadi S, Afzalpurkar S, Sundaram S. Efficacy and safety of endosonography-guided transvascular needle aspiration of thoracic and abdominal lesions: A systematic review and meta-analysis. JOURNAL OF CLINICAL ULTRASOUND : JCU 2023; 51:723-730. [PMID: 36787224 DOI: 10.1002/jcu.23441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 01/29/2023] [Accepted: 01/31/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND The diagnosis of intrathoracic and abdominal masses is challenging when lesions are located behind major vessels. Endoscopic ultrasound (EUS) or endobronchial ultrasound (EBUS)-guided transvascular needle aspiration (TVNA) provides a potentially useful diagnostic tool for such lesions. Data with respect to the safety and outcome of E-TVNA are scarce. Hence, this meta-analysis was conducted to assess the critical role of E-TVNA for diagnosis of various lesions. METHODS AND MATERIAL A meta-analysis was performed by pooling the data from studies obtained from comprehensive search of Medline, Embase, and Scopus from January 2000 to September 2022. The outcomes analyzed included sample adequacy, diagnostic accuracy and adverse events including bleeding. RESULTS A total of 17 studies (n = 411) were included in the final analysis. The pooled rate of sample adequacy was 91.5% [95% confidence interval (CI): 86.8-96.2], while the pooled rate of diagnostic accuracy was 85.0% (95% CI: 78.9-91.2). The pooled rate of bleeding with E-TVNA was 1.4% (95% CI 0.0-3.1%). All the episodes of bleeding were mild and resolved without any further intervention. There was no significant heterogeneity with respect to various outcomes and results were comparable on sensitivity analysis. CONCLUSIONS E-TVNA offers a safe and accurate diagnostic modality for the diagnosis of mediastinal and abdominal lesions located on the other side of major vessels. Selection of potential candidates and close periprocedural observation are essential to improve the outcome.
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Affiliation(s)
- Suprabhat Giri
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | | | - Sumaswi Angadi
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Shivaraj Afzalpurkar
- Department of Gastroenterology, Nanjappa Multispecialty Hospital, Davangere, India
| | - Sridhar Sundaram
- Department of Digestive Disease and Clinical Nutrition, Tata Memorial Hospital, Mumbai, India
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Maturu VN, Prasad VP, Vaddepally CR, Sethi S. Endobronchial ultrasound guided intracardiac needle aspiration (EBUS-ICNA). BMJ Case Rep 2022; 15:e249279. [PMID: 35817483 PMCID: PMC9274520 DOI: 10.1136/bcr-2022-249279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2022] [Indexed: 11/03/2022] Open
Abstract
Most cardiac tumours are secondary to metastasis from extracardiac tumours. Obtaining biopsy from intracardiac lesions, especially from the left heart, is challenging, and the conventionally used methods are invasive and involve significant risks such as arrhythmias, tamponade, valvular damage and tumour embolisation. Endobronchial ultrasound (EBUS) is a minimally invasive procedure used to biopsy lymph nodes or mass lesions adjacent to the airways. Its safety and usefulness have been well established. Use of EBUS has expanded to several novel indications over the last few years. Here we report a case of a young woman with suspected metastatic disease to the heart, in whom traditional methods of biopsy had failed to give a diagnosis. EBUS-guided transbronchial intracardiac needle aspiration was safely performed from the left atrial mass lesion to obtain tissue for histopathological diagnosis. A diagnosis of metastatic adenocarcinoma with tumour embolisation to the heart was established.
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Affiliation(s)
- Venkata Nagarjuna Maturu
- Pulmonary Medicine, Yashoda Super Specialty Hospitals Somajiguda Hyderabad, Hyderabad, Telangana, India
| | - Virender Pratibh Prasad
- Pulmonary Medicine, Yashoda Super Specialty Hospitals Somajiguda Hyderabad, Hyderabad, Telangana, India
| | - Chetan Rao Vaddepally
- Pulmonary Medicine, Yashoda Super Specialty Hospitals Somajiguda Hyderabad, Hyderabad, Telangana, India
| | - Shweta Sethi
- Department of Pathology, Yashoda Super Specialty Hospitals Somajiguda Hyderabad, Hyderabad, Telangana, India
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