We report our clinical opinion for recombinant activated factor VII (NovoSeven, Novo Nordisk, Copenhagen, Denmark) administration in puerperae with massive haemorrhage caused by uterine hypotonia. Four women with severe bleeding in post-placental period received NovoSeven in bolus IV. The blood loss and laboratory changes in hematology and haemostasis parameters are monitored. The right time of application and the mean effective dose of the medication are discussed. The bleeding was ceased in all cases. Decrease in values of Hb, Er and PTT was noted. The mean administered dose of 72 micrograms/kg BW was effective. The laboratory values showed tendency for improvement on the 24 hour after administration and normal levels on discharge. The use of recombinant factor VIIA in puerperae with severe bleeding in the postplacental period is effective and safe enough and could be an alternative to the extreme surgical procedures.
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Cureus
December 2024
Hematology, Avicenna Military Hospital, Marrakesh, MAR.
Congenital factor VII (FVII) deficiency is a rare genetic disorder with autosomal recessive inheritance, characterized by molecular and clinical heterogeneity. This article reports four Moroccan cases of FVII deficiency within the same family, two of which were associated with Gilbert's syndrome. The index case was a 15-year-old girl with a history of menorrhagia and jaundice.
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January 2025
Department of Histology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Tight junctions (TJs) between adjacent Sertoli cells are believed to form immunological barriers that protect spermatogenic cells expressing autoantigens from autoimmune responses. However, there is no direct evidence that Sertoli cell TJs (SCTJs) do indeed form immunological barriers. Here, we analyzed male mice lacking claudin-11 (Cldn11), which encodes a SCTJ component, and found autoantibodies against antigens of spermatocytes/spermatids in their sera.
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January 2025
Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, Ohio. Electronic address:
Remimazolam (Byfavo, Acacia Pharma), a recent Food and Drug Administration-approved ester-linked benzodiazepine, offers advantages in sedation, such as rapid onset and predictable duration, making it suitable for broad anesthesia applications. Its favorable pharmacological profile is primarily attributed to rapid hydrolysis, the primary metabolism pathway for its deactivation. Thus, understanding remimazolam hydrolysis determinants is essential for optimizing its clinical use.
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January 2025
National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China; Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China. Electronic address:
Neurotrophic keratopathy is a degenerative disease caused by corneal nerve damage, leading to corneal ulceration. Recombinant human nerve growth factor (rhNGF) was approved for neurotrophic keratitis therapy; however, the excipients of the eye drops are not optimized for its controlled release. To this aim, we introduce the hypotonic hydrogel PF127 as an excipient for rhNGF in eye drops.
View Article and Find Full Text PDFBiophys Rep (N Y)
January 2025
Department of Chemistry and Biochemistry, Fulbright College of Art and Sciences, University of Arkansas, Fayetteville, AR 72701, USA. Electronic address:
Fibroblast Growth Factor 21 (FGF21) is an endocrine FGF that plays a vital role in regulating essential metabolic pathways. FGF21 increases glucose uptake by cells, promotes fatty acid oxidation, reduces blood glucose levels, and alleviates metabolic diseases. However, detailed studies on its stability and biophysical characteristics have not been reported.
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