A Case Report of Histoplasma-Associated Empyema Treated With Intravenous Injection and Local Thoracic Irrigation of Amphotericin B Plus Medical Thoracoscopy

Respiratory Compromise Related to Primary Histoplasmosis Infection in Two Pediatric Patients

Primary infection related to the fungus, histoplasmosis, is generally asymptomatic in immunocompetent hosts. Calcified granulomas may be noted incidentally on radiologic imaging such as chest radiographs or computed tomography imaging. However, even in immunocompetent hosts, these primary infections occasionally result in end-organ involvement including respiratory compromise. Histoplasmosis should be included in the differential diagnosis of patients presenting with respiratory involvement and mediastinal adenopathy. We present two pediatric-aged patients who developed pulmonary involvement related to a primary histoplasmosis infection that resulted in mediastinal and tracheal lymphadenopathy. These led to respiratory compromise due to pleural effusion in the first patient and tracheal compression in the second. In this paper, the basic microbiology of Histoplasma capsulatum is presented, previous reports of primary respiratory involvement presented, and diagnostic and therapeutic options discussed.

Modern view on the problem of acute pleural empyema surgical treatment

OBJECTIVE

Aim: data study on the results of treatment of acute non-specific purulent-destructive pleura diseases with the purpose of further improvement of its results on the basis of improvement of diagnostics, identification of factors of disease prognosis and by implementing differential tactics of surgical treatment with the use of minimally invasive interventions.

PATIENTS AND METHODS

Materials and Methods: We have studied modern literary sources on the topic of current trends in the treatment of acute pleural empyema and its complications. The studied material is summarized and presented in the form of a literature review in this article.

CONCLUSION

Conclusions: These issues cannot be considered to be completely solved and require further study. Everything mentioned above dictates the search of new effective methods of the treatment of the mentioned pathology and proves the relevance of the theme. The outlined information highlights the necessity of improvement of surgical tactics in patients with pleural empyema.

The clinical features and prognosis of fungal pleural infection: A case series and literature review

Fungal pleural infections are infrequent and insidious, for which there are neither large clinical studies nor targeted guidelines to provide standardized treatment options. We reported 4 cases of fungal pleural infection and reviewed the cases of fungal pleural infections in previous studies to provide a basis for the diagnosis and treatment of fungal pleural infections. There were 2 females and 2 males with a mean age of 58.5 years in our data. The average time from onset to diagnosis was 30.25 days. Risk factors most frequently included pulmonary diseases (n = 4) and malignancy (n = 1). Two patients underwent pleural biopsy through a thoracoscope, and no pathogens were detected. Pleural fluid culture was positive in 2 out of 3 cases. The diagnoses were "possible" (n = 1), "probable" (n = 1), and "proven" (n = 2). All patients received systemic antifungal therapy, and 3 received combined thoracic drainage. The outcomes were cured (n = 1), improved (n = 2) and lost to follow-up (n = 1). We reviewed 12 cases of fungal pleural infection in previous studies. The diagnosis was confirmed via culture in 7 cases and via biopsy in 8 cases. The pathogen was Aspergillus in 7 cases. After a combination of systemic antifungal (n = 12) and local treatment (n = 11), 10 patients improved and 2 patients died. Diagnosis of fungal pleural infection should incorporate risk factors, clinical presentation and fungal evidence, with pleural fluid culture being an important and feasible mean of confirming the diagnosis; and treatment should be based on systemic antifungal therapy supplemented by topical therapy.