Spontaneous remission of Pneumocystis jirovecii pneumonia followed by severe pulmonary nocardiosis in a patient with HIV infection: A case report.

We describe a rare case of spontaneous remission of Pneumocystis jirovecii pneumonia (PCP) in a 42-year-old patient with human immunodeficiency virus (HIV) infection, followed by severe pulmonary nocardiosis. To our knowledge, this is the first report of spontaneous remission of PCP in a completely untreated patient with HIV infection. The patient, a bisexual Japanese man, presented with fever and anorexia and had a history of non-compliance with antiretroviral therapy (ART) for 13 years.

Upfront Multiplex Gene Test Helps Prolong Survival in Advanced Non-small Cell Lung Cancer.

Background/aim: Detection of genetic abnormalities is crucial for selecting an appropriate therapy to effectively treat advanced non-small cell lung cancer (NSCLC). Multiplex genetic testing aids the selection of appropriate therapy and tailored treatments; however, its impact on survival remains unexplored.

Patients And Methods: Using data from 112 patients with advanced or recurrent NSCLC between February 2020 and April 2023, we investigated the impact of multiplex genetic tests, conducted before the initiation of systemic therapy, on survival.