Rapid identification of infection has a major impact on the clinical course, management, and outcome of critically ill intensive care unit (ICU) patients. We compared the results of PCR and procalcitonin with blood culture for ICU patients suspected of having septicemia. Ninety patients (60 patients meeting the criteria for sepsis and 30 patients not meeting the criteria for sepsis) were evaluated. Compared with blood culture as the gold standard, the sensitivity, specificity, and positive and negative predictive values for PCR were 100%, 43.33%, 46.87%, and 100%, respectively, and for procalcitonin were 100%, 61.66%, 56.6%, and 100%, respectively. The average times required to produce a final result were as follows: PCR, 10 h; blood culture, 33 h; procalcitonin, 45 min. Both PCR and procalcitonin may be useful as rapid tests for detecting septicemia but compared with blood cultures lacked specificity.
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http://dx.doi.org/10.1128/JCM.00418-07 | DOI Listing |
Clin Infect Dis
January 2025
Infectious Disease Department, Assistance-Publique Hôpitaux de Paris (AP-HP), Hôpital Necker-Enfants Malades.
Background: While invasive fusariosis and lomentosporiosis are known to be associated with fungemia, overall data on mold-related fungemia are limited, hampering early management. This study aimed to describe the epidemiology of mold-positive blood cultures.
Methods: Epidemiological and clinical data on mold-positive blood cultures from 2012 to 2022 were obtained from the RESSIF database.
Cells
January 2025
DIMEAS, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy.
Haematological malignancies comprise a diverse group of life-threatening systemic diseases, including leukaemia, lymphoma, and multiple myeloma. Currently available therapies, including chemotherapy, immunotherapy, and CAR-T cells, are often associated with important side effects and with the development of drug resistance and, consequently, disease relapse. In the last decades, it was largely demonstrated that the tumor microenvironment significantly affects cancer cell proliferation and tumor response to treatment.
View Article and Find Full Text PDFJ Hypertens
December 2024
University/British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, Scotland, UK.
Hypertension (HTN) is recognized as a major modifiable risk factor for cardiovascular deaths in South Asia. Our aim was to furnish a comprehensive analysis of HTN prevalence, trends, control efforts, awareness, barriers in care delivery and associated factors, based on nationally derived evidence in Sri Lanka. A systematic search of online databases (PubMed, Web of Science, Scopus), local journals and repositories yielded 6704 results, of which 106 were included.
View Article and Find Full Text PDFEur J Case Rep Intern Med
December 2024
Respiratory Department, Barnsley District General Hospital, Barnsley, UK.
Unlabelled: A 16-year-old man presented to the Accident and Emergence services with a 10-day history of shortness of breath, sore throat, vomiting, diarrhoea, poor oral intake, chest pain, jaundice, diplopia and reduced urine output. He was initially treated for sepsis, however, subsequent imaging and blood cultures confirmed the diagnosis of Lemierre's syndrome (LS). LS, also known as necrobacillosis or post-pharyngitis anaerobic septicaemia is comprised of a triad of metastatic septic emboli secondary to pharyngitis, bacteraemia, and internal jugular vein thrombophlebitis.
View Article and Find Full Text PDFJ Family Med Prim Care
December 2024
Senior Resident, Department of General Medicine, Dr. Baba Saheb Ambedkar Hospital and Medical College, Rohini, New Delhi, India.
Background: Diabetic population are at an increased risk of developing dyslipidemia and other cardiovascular complications. The study was performed to evaluate the lipid profile parameter in the diabetic population among the ethnic tribal community of Tripura and calculate the risk of cardiovascular events. The tribal community was chosen as the study population because their lifestyle, food habits, culture and housing practices are different from people living on the plains.
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