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Infect Drug Resist
January 2025
Department of Clinical Medicine, School of Medicine, Qinghai University, Xining, People's Republic of China.
Pneumocystis jirovecii pneumonia (PJP) is an opportunistic fungal infection that often occurs secondary to human immunodeficiency virus (HIV) infection. However, for non-HIV immunocompromised patients, such as those undergoing novel immunosuppressive treatments to manage malignancies, organ transplants, or connective tissue diseases, PJP is emerging as an increasing threat. The clinical manifestations of PJP in HIV-infected and non-HIV-infected patients differ significantly.
View Article and Find Full Text PDFZhonghua Jie He He Hu Xi Za Zhi
January 2025
Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing100730, China.
To describe the clinical characteristics and to explore the prognostic factors of concurrent pneumonia (PJP) in patients with idiopathic inflammatory myopathy (IIM). We retrospectively enrolled consecutive IIM patients diagnosed with PJP at our center between January 2014 and December 2022. Fifty-eight IIM-PJP patients were enrolled in our study, with the age of 26-79 (56.
View Article and Find Full Text PDFJ Nippon Med Sch
January 2025
Department of Breast Surgery and Oncology, Nippon Medical School Hospital.
In patients not infected by HIV, Pneumocystis jirovecii pneumonia (PCP) is characterized by rapid disease progression, difficulty in confirming the diagnosis, and poor prognosis. PCP has also been reported in immunocompromised patients receiving chemotherapy, most often for hematologic tumors, although some patients receiving treatment for breast cancer have been affected. Dose-dense chemotherapy (DDC) which is performed with shorter dosing intervals than standard chemotherapy and is now widely used in clinical practice.
View Article and Find Full Text PDFInfect Immun
December 2024
Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, the Thoracic Diseases Research Unit, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
pneumonia (PJP) remains a significant cause of morbidity and mortality during AIDS. In AIDS, the absence of CD4 immunity results in exuberant and often fatal PJP. In addition, organism clearance requires a balanced macrophage response since excessive inflammation promotes lung injury and respiratory failure.
View Article and Find Full Text PDFBMC Pharmacol Toxicol
December 2024
Department of Gastroenterology, Chinese Academy of Medical Sciences, Peking Union Medical College Hospital, No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China.
Background: Cronkhite-Canada syndrome (CCS) is a rare non-hereditary chronic inflammatory disease characteristic of gastrointestinal polyps and ectodermal abnormalities. Corticosteroid therapy is the mainstay medication for CCS. Few studies indicated immunosuppressants might be the choices for patients with steroid refractory, steroid dependent or intolerant.
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