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Anterior mediastinal masses - A multidisciplinary pathway for safe diagnostic procedures.


Malik, Rubina; Mullassery, Dhanya; Kleine-Brueggeney, Maren; Atra, Ayad; Gour, Anami; Sunderland, Robin; Okoye, Bruce (2019). Anterior mediastinal masses - A multidisciplinary pathway for safe diagnostic procedures. Journal of Pediatric Surgery, 54(2):251-254.

Abstract

OBJECTIVE

The objective of this study was to report our multidisciplinary diagnostic approach for patients with anterior mediastinal masses (AMM).

METHODS

A retrospective review of patients with AMM at a tertiary pediatric surgical oncology centre (January 2011-December 2016) was performed. We analyzed data on clinical presentation, mode of tissue diagnosis, anesthetic techniques, and complications.

RESULTS

Of the 44 patients admitted with AMM (median age 11 years, 27 males and 17 females), 22 had respiratory symptoms. Imaging revealed tracheobronchial compression in 26 children. Twenty patients had a lymph node biopsy. Ten patients had image-guided core biopsy of the mediastinal mass, and 2 had mediastinoscopic biopsy of a paratracheal lymph node. One patient with likely recurrence of a relapsed metastatic ethmoid carcinoma did not have a biopsy. The diagnosis was made from alternative tissues, such as pleural fluid in 4 and peripheral blood in 7 patients. Twenty-five anesthetics were assessed, as 14 patients required no or only local anesthesia, and 5 had unavailable anesthetic notes. Eighteen of 25 patients were anesthetized maintaining spontaneous breathing, mostly by means of ketamine sedation. There were no major anesthetic complications.

CONCLUSION

Safe tissue diagnosis of anterior mediastinal masses can be obtained by a personalized multidisciplinary approach. Use of alternative tissues, local anesthesia, and ketamine sedation help minimize the need for general anesthesia, muscle paralysis, and controlled ventilation.

LEVEL OF EVIDENCE

IV (Case Series with no Comparison Group).

Abstract

OBJECTIVE

The objective of this study was to report our multidisciplinary diagnostic approach for patients with anterior mediastinal masses (AMM).

METHODS

A retrospective review of patients with AMM at a tertiary pediatric surgical oncology centre (January 2011-December 2016) was performed. We analyzed data on clinical presentation, mode of tissue diagnosis, anesthetic techniques, and complications.

RESULTS

Of the 44 patients admitted with AMM (median age 11 years, 27 males and 17 females), 22 had respiratory symptoms. Imaging revealed tracheobronchial compression in 26 children. Twenty patients had a lymph node biopsy. Ten patients had image-guided core biopsy of the mediastinal mass, and 2 had mediastinoscopic biopsy of a paratracheal lymph node. One patient with likely recurrence of a relapsed metastatic ethmoid carcinoma did not have a biopsy. The diagnosis was made from alternative tissues, such as pleural fluid in 4 and peripheral blood in 7 patients. Twenty-five anesthetics were assessed, as 14 patients required no or only local anesthesia, and 5 had unavailable anesthetic notes. Eighteen of 25 patients were anesthetized maintaining spontaneous breathing, mostly by means of ketamine sedation. There were no major anesthetic complications.

CONCLUSION

Safe tissue diagnosis of anterior mediastinal masses can be obtained by a personalized multidisciplinary approach. Use of alternative tissues, local anesthesia, and ketamine sedation help minimize the need for general anesthesia, muscle paralysis, and controlled ventilation.

LEVEL OF EVIDENCE

IV (Case Series with no Comparison Group).

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > University Children's Hospital Zurich > Clinic for Surgery
Dewey Decimal Classification:610 Medicine & health
Date:February 2019
Deposited On:04 Oct 2019 08:05
Last Modified:06 Oct 2019 06:02
Publisher:Elsevier
ISSN:0022-3468
OA Status:Closed
Publisher DOI:https://doi.org/10.1016/j.jpedsurg.2018.10.080
PubMed ID:30503023

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