Combining clinical, radiological and genetic approaches to pneumothorax management

CT features associated with contralateral recurrence of spontaneous pneumothorax

INTRODUCTION

Spontaneous pneumothorax recurs in 30-54% of patients without surgery. Identifying individuals likely to suffer a recurrence, who might benefit from pre-emptive surgery, is challenging. Previous meta-analysis suggested a relationship between contralateral recurrence and specific CT findings.

METHODS

We analysed CT images and recurrence rates of 243 patients seen by our tertiary referral pneumothorax service.

RESULTS

We validated the meta-analysis observation that contralateral lung cysts are associated with a higher risk of contralateral recurrence in younger individuals. Furthermore, we observed that the size of contralateral cysts to be associated with increased contralateral recurrence in younger patients.

CONCLUSION

The detection of contralateral lung cysts might therefore help identify younger patients more likely to benefit from pre-emptive surgery.

Secondary spontaneous pneumothorax as the presenting manifestation of filamin A-associated lung disease

Secondary pneumothorax due to early-onset emphysema can be a presenting feature of filamin A mutation. https://bit.ly/3ycAeCs.

National survey on management of spontaneous pneumothorax from emergency department to specialised treatment: room for improvement

Introduction

Spontaneous pneumothorax (SP) affects both young, otherwise healthy individuals and older persons with known underlying pulmonary disease. Initial management possibilities are evolving and range from observation to chest tube insertion. SP guidelines suggest an individualized approach based on multiple factors such as symptoms, size of pneumothorax, comorbidity and patient preference.

Aim

With this Danish national survey we aimed to map organization of care including involved specialties, treatment choice, training, and follow-up plans to identify aspects, and optimization of spontaneous pneumothorax management.

Method

A survey developed by the national interest group for pleural medicine was sent to all departments of emergency medicine, thoracic surgery, respiratory medicine, and to relevant departments of abdominal or orthopaedic surgery.

Results

The response rate was 75 % (47 of 65). Overall, 21% of responding departments had no guideline for SP management, which was provided by multiple specialties with marked heterogeneity in choice of treatment including tube size, management during admission, and referral procedure to follow-up. Few departments required procedure training, and nearly all of the responders called for improvements in management of pneumothorax.

Conclusion

This survey suggests that SP management and care is delivered heterogeneously across Danish hospitals with marked difference between respiratory physicians, emergency physicians, general surgeons and thoracic surgeons. It is therefore likely that management is sub-optimal. There is a need for a common Danish SP guideline to ensure optimal treatment across involved specialties.