Neurospine.  2018 Dec;15(4):393-399. 10.14245/ns.1836056.028.

The Effectiveness of Noninvasive Positive Pressure Ventilation in Subarachnoid Pleural Fistula: A Case Report and Literature Review

• Soundararajan DCR
• Shetty AP
• Kanna RM
• Rajasekaran S

• KMID: 2437897
• DOI: http://doi.org/10.14245/ns.1836056.028

Abstract

Subarachnoid pleural fistula (SPF) is an aberrant communication between the pleural cavity and subarachnoid space, resulting in uncontrolled cerebrospinal fluid drainage. The negative pressure of the pleural cavity creates a continuous suctioning effect, thereby impeding the spontaneous closure of these fistulas. Dural tears or punctures in cardiothoracic procedures, spinal operations, and trauma are known to cause such abnormal communications. Failure to recognize this entity may result in sudden neurological or respiratory complications. Hence, a high index of suspicion is required for early diagnosis and prompt management. Noninvasive positive pressure ventilation has been described to be effective in managing such fistulas, thus mitigating the high morbidity associated with exploratory surgery for primary repair. Herein, we describe the typical presentation of SPF and the clinical course, treatment, and follow-up of a patient who sustained SPF following anterior thoracic spinal surgery.

Keyword

Noninvasive positive pressure ventilation; Subarachnoid pleural fistula; Incidental dural tear

MeSH Terms

Cerebrospinal Fluid Leak
Early Diagnosis
Fistula*
Follow-Up Studies
Humans
Pleural Cavity
Positive-Pressure Respiration*
Punctures
Subarachnoid Space
Suction
Tears