Postmortem investigation often reveals various conditions, which may or may not have played a part in the death of the individual. The case of a 32-year-old woman is reported, with a long history of drug addiction. She was found dead in her bed. The autopsy revealed diffuse pulmonary edema with congestion of the lungs, brain, liver, and spleen. Microscopic examination of the lungs showed multiple intra-alveolar and interstitial foamy macrophages and extracellular fat droplets surrounded by polynuclear giant cells. Death was attributed to acute polydrug intoxication. As microscopic examination had revealed severe pulmonary lesions, lipoid pneumonia was considered as a contributing factor to death. Lipoid pneumonia is an uncommon entity with the characteristic radiograph features and histologic findings of alveoli filled with vacuolated, lipid-laden histiocytes. It can be either exogenous or endogenous in cause, based on the source of the lipid. Exogenous lipoid pneumonia usually results from aspiration or inhalation of fat-like material, such as mineral oil or petroleum-based lubricants and decongestants, resulting in pulmonary inflammatory reactions.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1111/1556-4029.12677 | DOI Listing |
N Engl J Med
January 2025
Kanagawa Cardiovascular and Respiratory Center, Yokohama, Japan
Cell Mol Biol (Noisy-le-grand)
January 2025
Department of Medical Microbiology, Faculty of Science and Health, Koya University, Koya KOY45, Kurdistan Region-F.R., Iraq.
Klebsiella pneumoniae is a non-motile, encapsulated, environmental gram-negative bacterium. Once the bacteria have infiltrated the body, they can display substantial degrees of resistance to drugs and virulence. Extended Spectrum Beta-Lactamases (ESBLs) are most typically seen in K.
View Article and Find Full Text PDFRadiol Cardiothorac Imaging
February 2025
From the Department of Diagnostic and Interventional Radiology (D.B., M.H.P.) and Department of Pathology and Cytology (S.S.J.), University Hospital Center Zagreb, Kišpatićeva 12, 10 000 Zagreb, Croatia; Clinic for Lung Diseases Jordanovac, University Hospital Center Zagreb, Zagreb, Croatia (M.K.); and University of Zagreb School of Medicine, Zagreb, Croatia (M.K., S.S.J., M.H.P.).
J Clin Med
December 2024
Department of Pneumology, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400332 Cluj-Napoca, Romania.
The mortality rate from community-acquired pneumonia (CAP) or coronavirus disease 19 (COVID-19) is high, especially in hospitalized patients. This study aimed to assess the disturbances of glucose and lipid metabolism with in-hospital complications and short-term outcomes for patients with pneumonia with different etiologies. This observational study comprised 398 patients divided as follows: 155 with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia, 129 participants with viral CAP, and 114 with bacterial pneumonia.
View Article and Find Full Text PDFmSphere
December 2024
Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Chengdu University, Chengdu, China.
is a prominent Gram-negative and encapsulated opportunistic pathogen that causes a multitude of infections such as severe respiratory and healthcare-associated infections. Despite the widespread anti-microbial resistance and the high mortality rate, currently, no clinically vaccine is approved for battling . To date, messenger RNA (mRNA) vaccine is one of the most advancing technologies and are extensively investigated for viral infection, while infrequently applied for prevention of bacterial infections.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!