Clinical Research Directory

Fungal Empyema Thoracis

Background: Fungal empyema thoracis is a rare but life-threatening pleural infection caused by fungal organisms such as Aspergillus and Candida species. It typically occurs in immunocompromised or debilitated patients and carries a high mortality rate. Conventional management involves systemic antifungal therapy and surgical decortication; however, many patients are unfit for surgery due to poor clinical status or multiple comorbidities. The use of local intrapleural antifungal therapy remains poorly studied. Objective: This study aims to evaluate the efficacy and safety of pleural lavage with voriconazole in patients with fungal empyema thoracis, both as a pre-surgical adjunct and as a palliative measure for patients who cannot undergo surgery. Methods: A prospective cohort study will be conducted at the Department of Thoracic Surgery, Services Hospital, Lahore. Patients diagnosed with fungal empyema confirmed by pleural fluid culture or cytology will be included. Through an indwelling chest tube, voriconazole (200 mg in 100 mL normal saline) will be instilled into the pleural cavity once daily for three consecutive days. Patients will be assessed for improvement in clinical symptoms, radiological clearance, reduction in fungal load, and the need for surgical intervention. Data will be statistically analyzed to determine treatment response and safety outcomes. Conclusion: Pleural lavage with voriconazole offers a promising, minimally invasive approach for managing fungal empyema thoracis. If proven effective, this method could serve as a valuable addition to current antifungal strategies, improving outcomes for critically ill patients who are not candidates for surgery.

VATS Surgery Compared to Drainage in the Treatment of Pleural Empyema

Pleura empyema is a frequent disease with a high morbidity and a mortality rate of approximately 15%. Pleura empyema is characterized by the passage of three stages (I - III). The aim of treating the disease is to remove the infection and provide fully expansion of the lung. The initial treatment at the early stage of the disease (stage I) is simple drainage. In clinical practice, stages II and III are treated alike. Current standard treatment for these stages is drainage with ultrasound (ULS) -guided pigtail. Simultaneously with drainage, an intrapleural fibrinolyticum can be given. A potential better alternative is surgery in terms of Video Assisted Thoracoscopic Surgery (VATS). The theoretical advantage of early surgery is that patients undergo rapid, definitive treatment. Furthermore, surgery can ensure optimal drain placement. How best to treat these patients (drainage or surgery) is still under clinical evaluation and depends to a great extent on local clinical practice. It is only to a limited extent based on scientific evidence. The aim of this study is to determine if there is a difference in outcome in patients diagnosed with stage II and stage III empyema who either receive primary VATS surgery or ULS guided drainage and intrapleural therapy (fibrinolytic (altaplasm) with DNase (Pulmozyne ®)) The primary outcome is Hospitalization time and secondary outcomes is e.g. mortality, health related costs and quality of life. The present study can thus provide new and highly relevant knowledge as well as change the treatment of these patients, both nationally and internationally. It is planned that a total of 184 patients will be included in the project. The study takes place as a collaboration between all four thoracic surgical departments and the major pulmonary medicine departments in Denmark. In addition, the study has international collaborators/consultants who will provide counselling in connection with the study.