High performance size exclusion chromatography with fluorimetric detection for the determination of erythropoietin in pharmaceutical preparations has been developed. The applied chromatographic system has been enabled a quick estimation of the identity and contents of the studied compound. The method was validated and showed good validation data in terms of linearity, precision and repeatability. The validated method was successfully applied to the determination of erythropoietin content in commercially available preparations.
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Front Pharmacol
January 2025
Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China.
Background: (Lour.) Merr. is a plant used in traditional Chinese medicine that reduces hepatotoxicity, relieves kidney discomfort, and has anti-inflammatory and antioxidant properties.
View Article and Find Full Text PDFSci Transl Med
January 2025
Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Boston, MA 02114, USA.
Long-term, immunosuppression-free allograft survival has been induced in human and nonhuman primate (NHP) kidney recipients after nonmyeloablative conditioning and donor bone marrow transplantation (DBMT), resulting in transient mixed hematopoietic chimerism. However, the same strategy has consistently failed in NHP heart transplant recipients. Here, we investigated whether long-term heart allograft survival could be achieved by cotransplanting kidneys from the same donor.
View Article and Find Full Text PDFOrthopadie (Heidelb)
January 2025
ECOM, Praxis für Orthopädie, Sportmedizin und Unfallchirurgie, München, Deutschland.
Background: Hip and knee arthroplasty remain risk procedures for bleeding complications. The prevalence of preoperative anaemia prior to elective joint replacement is high. There are no standardized guidelines in Germany for the diagnosis and treatment of perioperative anaemia in elective hip and knee arthroplasty.
View Article and Find Full Text PDFOphthalmology
January 2025
Eye Center, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
Purpose: To identify baseline clinical predictors of visual outcomes six months after acute optic neuritis using data from our completed clinical neuroprotection trial (TONE study).
Design: Secondary analysis of data from the TONE study cohort (NCT01962571).
Subjects: Total of 103 patients presenting within 10 days of a first episode of acute unilateral optic neuritis as a clinically isolated syndrome with baseline high contrast visual acuity (HCVA) < 20/40 Snellen (logMAR 0.
Mol Biol Rep
January 2025
Department of Clinical Science, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Background: Infertility is a significant issue in spinal cord injury (SCI) patients. Men with SCI often experience erectile and ejaculatory dysfunctions, and low sperm quality leading to impaired fertility. In this study, we investigated the effectiveness of Erythropoietin (EPO)alginate/chitosan (CH-AL) hydrogel on SCI-induced male rat infertility.
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