In this study, we described the bacterial profile, antibiotic resistance pattern, and laboratory result turnaround time (TAT) in neonates with suspected sepsis from a tertiary-level, military hospital in Accra, Ghana (2017-2020). This was a cross-sectional study using secondary data from electronic medical records. Of 471 neonates clinically diagnosed with suspected sepsis in whom blood samples were collected, the median TAT from culture request to report was three days for neonates who were culture-positive and five days for neonates who were culture-negative. There were 241 (51%) neonates discharged before the receipt of culture reports, and of them, 37 (15%) were culture-positive. Of 471 neonates, twenty-nine percent ( = 139) were bacteriologically confirmed, of whom 61% ( = 85) had late-onset sepsis. Gram-positive bacterial infection (89%, = 124) was the most common cause of culture-positive neonatal sepsis. The most frequent Gram-positive pathogen was coagulase-negative (55%, = 68) followed by (36%, = 45), of which one in two were multidrug resistant. The reasons for large numbers being discharged before the receipt of culture reports need to be further explored. There is a need for improved infection prevention and control, along with ongoing local antimicrobial resistance surveillance and antibiotic stewardship to guide future empirical treatment.
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http://dx.doi.org/10.3390/ijerph191811659 | DOI Listing |
J Transl Med
January 2025
Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, No. 569 Xinsi Road, Xi'an, China.
Autophagy is responsible for maintaining cellular balance and ensuring survival. Autophagy plays a crucial role in the development of diseases, particularly human cancers, with actions that can either promote survival or induce cell death. However, brain tumors contribute to high levels of both mortality and morbidity globally, with resistance to treatments being acquired due to genetic mutations and dysregulation of molecular mechanisms, among other factors.
View Article and Find Full Text PDFJ Transl Med
January 2025
Department of Stem Cell and Regenerative Medicine, Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China.
Background: It is worthwhile to establish a prognostic prediction model based on microenvironment cells (MCs) infiltration and explore new treatment strategies for triple-negative breast cancer (TNBC).
Methods: The xCell algorithm was used to quantify the cellular components of the TNBC microenvironment based on bulk RNA sequencing (bulk RNA-seq) data. The MCs index (MCI) was constructed using the least absolute shrinkage and selection operator Cox (LASSO-Cox) regression analysis.
J Transl Med
January 2025
Department of Neurosurgery, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Background: Spinal cord injury (SCI) triggers a complex inflammatory response that impedes neural repair and functional recovery. The modulation of macrophage phenotypes is thus considered a promising therapeutic strategy to mitigate inflammation and promote regeneration.
Methods: We employed microarray and single-cell RNA sequencing (scRNA-seq) to investigate gene expression changes and immune cell dynamics in mice following crush injury at 3 and 7 days post-injury (dpi).
BMC Cancer
January 2025
Department of Hematology, Daping Hospital, Third Military Medical University (Army Medical University), No.10, Daping Changjiang Branch Road, Yuzhong District, Chongqing, 400042, China.
Background: Relapsed/refractory classic Hodgkin lymphoma (R/R cHL) remains challenging to treat, and anti-CD30 chimeric antigen receptor T (CAR-T) cell therapy may be effective. This meta-analysis investigates the efficacy and safety of anti-CD30 CAR-T cell therapy for treating R/R cHL.
Methods: A systematic literature search of PubMed, Cochrane, Embase, ClinicalTrials.
Aesthetic Plast Surg
January 2025
Department of Plastic and Reconstruction Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Background: External volume expansion (EVE) devices has been demonstrated to enhance the survival of fat grafts. Decellularized adipose tissue (DAT) serves as a promising scaffold for adipose regeneration; however, the effectiveness of adipose regeneration in DAT remains limited, and the underlying mechanisms of its regeneration require further investigation.
Objective: This study explores the potential of EVE technology to enhance DAT-mediated adipogenesis by facilitating cellular recruitment and establishing a microenvironment conducive to adipose tissue regeneration.
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