There were over 400 million people with COVID-19 pneumonia worldwide and over 12 million in the Russian Federation after 2020. Complicated course of pneumonia with abscesses and gangrene of lungs was observed in 4% of cases. Mortality ranges from 8 to 30%. We report 4 patients with destructive pneumonia following SARS-CoV-2 infection. In one patient, bilateral lung abscesses regressed under conservative treatment. Three patients with bronchopleural fistula underwent staged surgical treatment. Reconstructive surgery included thoracoplasty with muscle flaps. There were no postoperative complications that required redo surgical treatment. We observed no recurrences of purulent-septic process and mortality.
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http://dx.doi.org/10.17116/hirurgia202303164 | DOI Listing |
Front Immunol
December 2024
Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China.
Mutations in the recombination-activating gene 1, a pivotal component essential for V(D)J recombination and the formation of T- and B-cell receptors, can result in autoimmune hemolytic anemia, a rare hematological condition characterized by the autoantibody-mediated destruction of red blood cells. Herein, we report the case of a 1-year-and-4-month-old girl who presented with progressively aggravated anemia, fever, and cough. Autoimmune hemolytic anemia was confirmed by bone marrow aspiration and Coombs test.
View Article and Find Full Text PDFJ Zoo Wildl Med
December 2024
Animal Health Department, Chester Zoo, Upton, Chester, CH2 1LH, United Kingdom.
Malaysian fire snails , face threats to their environment, including habitat destruction and the illegal wildlife trade. Captive breeding projects are likely to play a role in the survival of this species; however, mortality in captive populations potentially presents a significant challenge. This paper presents the results of histopathologic examination of tissues from 10 casualties in a captive population at Chester Zoo.
View Article and Find Full Text PDFCells
December 2024
Human Microbiome Medical Research Center (HM·MRC), School of Medicine, Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam-do, Republic of Korea.
Although global life expectancy has increased over the past 20 years due to advancements in managing infectious diseases, one-fifth of people still die from infections. In response to this ongoing threat, significant efforts are underway to develop vaccines and antimicrobial agents. However, pathogens evolve resistance mechanisms, complicating their control.
View Article and Find Full Text PDFPhotodiagnosis Photodyn Ther
December 2024
Institute for Physics and Engineering in Biomedicine, National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russia.
The problem of treating cancer patients with lung cancer has become more difficult due to the SARS-CoV-2 viral infection and concomitant bacterial lesions. The analysis shows that the photodynamic effect of long-wavelength polycationic photosensitizers suppresses the tumor process (including the destruction of cancer stem cells), SARS-CoV-2 coronavirus infection, Gram-positive and Gram-negative bacteria, including those that can cause pneumonia. Therefore, the photodynamic approach using such photosensitizers is promising for the development of an effective treatment method for patients with lung cancer, including those with SARS-CoV-2 infection and bacterial complications.
View Article and Find Full Text PDFAm J Case Rep
December 2024
Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA.
BACKGROUND Streptococcus pneumoniae is an uncommon but serious cause of infective endocarditis (IE), particularly in immunocompromised individuals, such as those with untreated HIV. When pneumococcal IE occurs, it is associated with high morbidity and mortality due to the high prevenance of complications such as acute valvular destruction and septic embolization. Therefore, early recognition and prompt surgical intervention are paramount to improving outcomes.
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