Retrospective analysis of 77 pathologically confirmed cases of pulmonary mycosis in a hospital in the south Sichuan Basin, 2014-2021
- Author:
DENG Jiamin
;
SHI Mixin
;
XIONG Bin
- Publication Type:Journal Article
- Keywords:
Pulmonary mycosis;
pulmonary aspergillosis;
pulmonary cryptococcosis;
pathology
- From:
China Tropical Medicine
2023;23(8):875-
- CountryChina
- Language:Chinese
-
Abstract:
Abstract: Objective To observe the etiological distribution, basic information, clinical characteristics, imaging and pathological features, treatment regimens, and prognosis of pathologically confirmed cases of pulmonary mycosis, aiming to improve the diagnosis and treatment level of pulmonary mycosis. Methods The clinical, imaging and pathological data of patients with pulmonary mycosis diagnosed by pathological biopsy in the Affiliated Hospital of Southwest Medical University from January 2014 to December 2021 were retrospectively analyzed. Results There were 77 cases of pulmonary mycosis who were diagnosed by pathology, and of these patients, 42 cases (54.54%) suffered from pulmonary aspergillosis, 34 cases (44.16%) suffered from pulmonary cryptococcosis, and 1 case (1.30%) suffered from pulmonary mucormycosis. Among the 77 patients, there were 38 male and 39 female patients, with an age range of 25 to 68 years old (mean age 51.13±10.32 years old). The common respiratory symptoms on admission included cough (33 cases, 42.86%), hemoptysis (24 cases, 31.17%), expectoration (22 cases, 28.57%) and chest pain (13 cases, 16.88%). Chest imaging features mainly included pulmonary nodules (37 cases, 48.05%), cavity (14 cases, 18.18%) and air crescent sign (10 cases, 12.99%). In this study, the main treatment measures for pulmonary mycosis were surgical resection (47 cases, 61.04%) and antifungal therapy combined with
surgical resection (19 cases, 24.68%). After active treatments, most of these patients (72/77, 93.51%) discharged with better condition. Conclusions Pulmonary aspergillosis and pulmonary cryptococcosis are common pulmonary mycosis diagnosed by pathology. The main respiratory symptoms on admission are cough, expectoration and hemoptysis. Pulmonary nodules are the most common imaging features, and "air crescent sign" can be seen in some patients with pulmonary aspergillosis. Most pulmonary mycosis can have good treatment outcomes. Combining fungal histopathological characteristics and fungal special staining such as Periodic Acid-Schiff (PAS) staining and Gomori methenamine silver (GMS) staining can identify most pathogenic fungi into genera, which has important clinical significance for the timely diagnosis and treatment of pulmonary mycosis
- Full text:17.Retrospective analysis of 77 pathologically confirmed cases of pulmonary mycosis in a hospital in the south Sichuan Basin, 2014-2021.pdf
