Oct 24, 2024 · Pulmonary Pneumocystis jirovecii infection, also known as Pneumocystis jirovecii pneumonia (PJP) or Pneumocystis pneumonia (PCP), is an atypical pulmonary infection and the most common opportunistic infection in patients with …

Jun 29, 2020 · PJP must be differentiated from sirolimus-induced pneumonitis, which may appear radiographically similar. For patients with unknown HIV status, there should be a low threshold for evaluating for HIV (e.g., if CT scanning suggests possible PJP).

PCP pneumonia - utility of minimum intensity projection (MinIP). HRCT thorax revealed perihilar and lower lobar interlobular septal thickening and ground glass opacities.

Classically, PCP was the acronym for pneumocystis carinii pneumonia, but was reclassified as pneumocystis jirovecii. Pneumocystis carinii refers to a species found in rats, but pneumocystis jirovecii refers to the human isolate.

For the drug PCP, see phencyclidine toxicity. PA CXR and CT of pneumocystis jirovecii pneumonia before (A and B) and after (C and D) treatment. CT of Pneumocystis jirovecii pneumonia, showing small nodular lesions surrounded by diffuse GGO.

Jun 29, 2022 · Granulomatous PCP presents with similar clinical manifestations as typical pneumocystis pneumonia but usually is not detected by bronchoalveolar lavage and may require biopsy for definitive...

Jul 13, 2024 · CT scan of the chest is more sensitive and specific than chest X-ray in diagnosing PJP. Cystic lesions in up to 30% of cases and are typically thin-walled and variable in size, may develop to a pneumatoceoele if the underlying disease is untreated, predisposing to pneumothorax or pneumomediastinum.

Although the consolidation appears minor, this patient was extremely unwell with low oxygen saturation which worsened on minor effort (walking down the ward) Pneumocystis pneumonia (PCP) was the diagnosis in this case Note: Initially the chest X-ray can be entirely normal in patients with PCP

Oct 21, 2015 · A chest x-ray demonstrated a large left pneumothorax with shift of the mediastinum to the right indicating tension pneumothorax. A left chest tube was emergently inserted. Pneumocystis pneumonia is only seen in immunocompromised patients.

Sep 20, 2016 · Pneumocystis, Jiroveci Pneumonia Jud W. Gurney, MD, FACR Key Facts Terminology Opportunistic fungal infection often affecting individuals with T-cell immunodeficiency Imaging Findings Ground-glass is dominant finding; opacities symmetric and diffuse with sparing of lung periphery (40%) Mosaic attenuation pattern (30%) Upper lobe distribution in ...