We report 4 cases of pulmonary infection due to Mycobacterium szulgai with review of 23 cases previously reported in Japan. All 4 patients were male and two of them in their 20's were found to have abnormal chest X-ray findings recognized on a health checkup without any symptoms. One case had no previous history of illness and had never smoked. Radiographic study showed thick-walled cavities in 3 cases and multiple small nodules in 2, indicating the difficulty of distinguishing M. szulgai infection from pulmonary tuberculosis or M. kansasii infection. Three cases were treated as pulmonary tuberculosis at first, and later we changed the medication referring to the drug susceptibility. In most cases, rifampicin, ethionamide and ethanbutol were used and the medication regimen was successfully completed in all cases. Considering that the detected M. szulgai could be regarded as pathogen in almost all cases, it is important to evaluate the risk factor of patients and not to delay diagnosis and treatment with adhering to usual diagnostic criteria.

Download full-text PDF

Source

Publication Analysis

Top Keywords

cases pulmonary
8
pulmonary infection
8
infection mycobacterium
8
mycobacterium szulgai
8
szulgai review
8
pulmonary tuberculosis
8
cases
7
[four cases
4
pulmonary
4
infection
4

Similar Publications

The clinical assessment of lung involvement in patients with Still's disease, results from the multicentre international AIDA Network Still's Disease Registry.

Rheumatology (Oxford)

January 2025

Department of Medical Sciences, Surgery and Neurosciences, Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, University of Siena, Siena, Italy.

Objectives: To assess the lung involvement in patients with Still's disease, an inflammatory disease assessing both children and adults. To exploit possible associated factors for parenchymal lung involvement in these patients.

Methods: A multicentre observational study was arranged assessing consecutive patients with Still's disease characterized by the lung involvement among those included in the AIDA (AutoInflammatory Disease Alliance) Network Still's Disease Registry.

View Article and Find Full Text PDF

[Video-assisted thoracic surgery-Indications, importance and technique].

Chirurgie (Heidelb)

January 2025

Klinik und Poliklinik für Chirurgie, Sektion Thoraxchirurgie, Klinikum Rechts der Isar, Technische Universität München, Ismaninger Straße 22, 81675, München, Deutschland.

Video-assisted thoracic surgery (VATS) is a safe and effective surgical procedure. Completely minimally invasive operations must be distinguished from hybrid procedures. The VATS can be used for diagnostic and treatment purposes for all oncological and non-oncological diseases of the thoracic organs.

View Article and Find Full Text PDF

Introduction: Lung cancer thoracoscopic postoperative wound complications bring great pain and inconvenience to patients.

Methods: To provide clinical nurses with a more scientific and effective nursing plan, this study evaluated the effect of refined nursing on wound complications after thoracoscopic surgery for lung cancer. Two-hundred thirty patients undergoing thoracoscopic radical resection for lung cancer were randomly divided into two groups according to the random number table method.

View Article and Find Full Text PDF

Background: Spontaneous pneumothorax (SP) has been reported to be associated with osteosarcoma lung metastases, but the computed tomography (CT) characteristics of lung metastases in patients with pneumothorax have not been comprehensively described. The study aimed to describe the CT characteristics of lung metastases in patients with osteosarcoma and to identify factors associated with SP.

Methods: This study comprised 123 patients diagnosed with osteosarcoma lung metastasis at our hospital between January 2016 and December 2021.

View Article and Find Full Text PDF

Background: Lung cancer associated with cystic airspaces (LCCA) is a rare occurrence and frequently remains undetected in imaging tests. The diagnosis and treatment of this disease are often delayed due to the lack of comprehension. We aimed to clarify clinicopathological characteristics and investigate the molecular features of LCCA patients.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!