Contrast-enhanced ultrasound scan (CEUS) is the application of ultrasound contrast agents (UCAs) to traditional ultrasound. Our aim is to report the use of CEUS for a prompt assessment of a suspected secondary splenic lymphoma in a child, which, in our experience, has allowed an accurate description of the parenchymal perfusion and vascularization pattern, leading to a confident diagnosis. We suggest that CEUS will replace Magnetic resonance imaging (MRI) or Computed tomography (CT) as standard imaging option for differential diagnosis of spleen lesions in pediatric population. As a result this will lead to decreasing the overall use of ionizing radiation and reducing the time interval to a certain diagnosis.
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http://dx.doi.org/10.1016/j.radcr.2021.11.027 | DOI Listing |
Immunopharmacol Immunotoxicol
January 2025
Laboratório de Imunorregulação, Departamento de Imunobiologia, Instituto de Biologia, Universidade Federal Fluminense, Niterói, Brazil.
C-Phycocyanin (C-PC) is a photosynthetic pigment with interesting therapeutic properties. However, its effectiveness in modulating the immune system cell populations has not been elucidated. We analyzed the action of C-PC on the modulation of mice immune system.
View Article and Find Full Text PDFBlood Adv
January 2025
The Ohio State University, Columbus, Ohio, United States.
Hemophagocytic lymphohistiocytosis (HLH) is a rare but aggressive and potentially lethal hyperinflammatory syndrome characterized by pathologic immune activation and excessive production of proinflammatory cytokines leading to tissue damage and multisystem organ failure. There is an urgent need for the discovery of novel targets and development of therapeutic strategies to treat this rare but deadly syndrome. Protein Arginine Methyltransferase 5 (PRMT5) mediates T cell-based inflammatory responses, making it a potential actionable target for the treatment of HLH.
View Article and Find Full Text PDFRev Gastroenterol Peru
January 2025
Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia; Servicio de Cirugía General, Clínica Las Vegas, Medellín, Colombia.
Endoscopic procedures, currently, are characterized by being minimally invasive diagnostic and therapeutic methods, which allow the management of a wide number of pathologies and in the hands of a good operator, present few complications. Both traumatic and spontaneous splenic rupture is a rare entity, mainly associated with abdominal trauma or splenomegaly due to hematological diseases, respectively. Splenic rupture secondary to endoscopic studies is a complication with a mortality close to 5%, of which only 100 cases have been reported to date, none of them in Colombia.
View Article and Find Full Text PDFChin J Integr Med
January 2025
Department of Emergency, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
Objective: To evaluate the effect and safety of Chinese medicine (CM) Fuzheng Huazhuo Decoction (FHD) in treating patients with coronavirus disease 2019 (COVID-19) who persistently tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Methods: This retrospective cohort study was conducted at Shanghai New International Expo Center shelter hospital in China between April 1 and May 30, 2022. Patients diagnosed as COVID-19 with persistently positive SARS-CoV-2 reverse transcription-polymerase chain reaction (RT-PCR) test results for ⩾8 days after diagnosis were enrolled.
Oncol Ther
January 2025
Hematology, Department of Translational and Precision Medicine, Policlinico Umberto I-Sapienza University, Via Benevento 6, 00161, Rome, Italy.
Introduction: Myelofibrosis (MF) is often characterized by a multifactorial anemia determined, in part, by bone marrow (BM) fibrosis, extramedullary erythropoiesis and splenomegaly. Ruxolitinib (RUX) is the first-in-class janus kinase 2 (JAK2) inhibitor approved for treatment of MF, proved to reduce spleen volume and decrease symptom burden. The red cell distribution width (RDW) is the measure of erythrocyte volume variability (anisocytosis).
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