Karan Madan, Saurabh Mittal, Pawan Tiwari, Vijay Hadda, Anant Mohan, Randeep Guleria
Background: There is a lack of data on the prevalent practices of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) in India.
Aim: To study the current practices of EBUS-TBNA in India.
Methods: This survey was an online questionnaire designed on the Google forms interface. The survey included various questions related to demographics, sedation, analgesia and anesthesia, technical aspects, and infection control related to the procedure of EBUS-TBNA.
Results: Data from 134 respondents (mean age: 42.2 years) were analyzed. Most (97.8%) were pulmonologists or physicians, and a majority (94.8%) practicing in either a private multi-specialty setting or medical college. 40.3% had received procedure training at a formal training program. Mild/moderate sedation was the most common strategy (70.1%). Midazolam (76.7%), Fentanyl (76.0%), followed by propofol (46.5%), were the most frequent drugs, and 82.8% preferred combination sedation. 26.1% used cricothyroid lignocaine injection, and the use of 1% or 2% lignocaine for spray-as-you-go administration was similar. The oral route was preferred, while the laryngeal mask airway was the most common airway conduit under general anesthesia. Suspected granulomatous mediastinal lymphadenopathy (TB/sarcoidosis) (67.2%), followed by lung cancer (32.8%), were the most common indications of EBUS-TBNA. 81.3% performed EBUS-TBNA for lung cancer staging. 21 G needle was preferred (64.9%), and vacuum suction was common (80.6%). 55.2% routinely performed ROSE. Alcohol fixed glass slide smears were the most common method (93.1%) for cytological preparation. 49.3% also performed EUS-B-FNA. 76.9% routinely obtained endo bronchial biopsy and transbronchial lung biopsy in patients with suspected sarcoidosis. Elastography was infrequently used. Nearly three-fourths (77.6%) reused EBUS needles.
Conclusion: There is practice variability in the multiple aspects related technical performance of EBUS-TBNA. Evidence-based guidelines addressing the multiple technical aspects are required to standardize the practice of EBUS-TBNA.
