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GeneXpert MTB/RIF Ultra in Pediatric Tuberculosis: How Disease Characteristics Modify Test Performances.
Curr Pediatr Rev
January 2025
Department of Health Sciences, University of Florence, Florence, Italy.
Introduction: The diagnosis of pediatric tuberculosis (TB) is challenging, due to the lower sensitivity of microbiological tests, such as culture and microscopy, compared to their performance in adult cases. Guidelines have introduced molecular tests, including GeneXpert MTB/ RIF and GeneXpert MTB/RIF Ultra. These tests use a real-time polymerase chain reaction method and provide information on M.
View Article and Find Full Text PDFA Systematic Review of Aspilia africana (Pers.) C.D. Adams Traditional Medicinal Uses, Phytoconstituents, Bioactivities, and Toxicities.
Pharmacol Res
January 2025
Korean Convergence Medical Science Major, Korea National University of Science and Technology (UST), Daejeon, 34113, South Korea; Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), 111 Geonjae-Ro, Naju-Si, South Korea. Electronic address:
Aspilia africana (Pers.) C. D.
View Article and Find Full Text PDFEndometriosis presenting as catamenial pneumothorax, pneumopericardium and pneumoperitoneum.
BMJ Case Rep
January 2025
Pulmonary Medicine, K S Hegde Medical Academy, Mangaluru, Karnataka, India
A nulliparous woman in her late 30s with a history of pericardial patch repair for atrial septal defect and completed treatment for pulmonary tuberculosis 9 years ago presented with chest pain, breathlessness and abdominal pain. Radiological imaging revealed right-sided pneumothorax, pneumopericardium and pneumoperitoneum for which an intercostal drain (ICD) was placed. A contrast-enhanced CT of the abdomen showed a distal stomach perforation, which was managed conservatively.
View Article and Find Full Text PDFCavitary Pulmonary Tuberculosis in an Infant.
Cureus
November 2024
Pediatrics, Unidade Local de Saúde São João, Porto, PRT.
Tuberculosis (TB) continues to pose a significant health challenge globally and in Portugal. Diagnostic challenges persist, especially in infants, where TB often presents with atypical symptoms. A previously healthy three-month-old male infant from Vila Nova de Famalicão, Portugal, was admitted with cough, rhinorrhea, respiratory distress, and high-grade fever.
View Article and Find Full Text PDFCo-crystal structure of Helicobacter pylori biotin protein ligase with biotinyl-5-ATP.
Acta Crystallogr F Struct Biol Commun
January 2025
Dartmouth Cancer Center, One Medical Center Drive, Lebanon, NH 03756, USA.
Article Synopsis
- Helicobacter pylori is a type 1 carcinogen linked to gastric ulcers and cancer, and research by the Seattle Structural Genomics Center for Infectious Disease focuses on potential treatments targeting this bacterium.
- The study reports on the purification and crystallization of H. pylori biotin protein ligase (HpBPL), an enzyme that plays a crucial role in important metabolic processes and helps H. pylori thrive in the acidic environment of the stomach.
- Despite having low sequence identity with similar proteins, HpBPL shares significant structural similarities with Mycobacterium tuberculosis biotin protein ligase, indicating potential for developing inhibitors that could be effective against HpBPL.
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