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Tahereh Zadeh Mehrizi,Sedigheh Amini Kafiabad,Peyman Eshghi 대한혈액학회 2021 Blood Research Vol.56 No.4
Maintaining the quality of platelet products and increasing their storage time are priorities for treatment applications. The formation of platelet storage lesions that limit the storage period and preservation temperature, which can prepare a decent environment for bacterial growth, are the most important challenges that researchers are dealing with in platelet preservation. Nanotechnology is an emerging field of science that has introduced novel solutions to resolve these problems. Here, we reviewed the reported effects of polymeric nanoparticles—including chitosan, dendrimers, polyethylene glycol (PEG), and liposome— on platelets in articles from 2010 to 2020. As a result, we concluded that the presence of dendrimer nanoparticles with a smaller size, negative charge, low molecular weight, and low concentration along with PEGylation can increase the stability and survival of platelets during storage. In addition, PEGylation of platelets can also be a promising approach to improve the quality of platelet bags during storage.
Hassan Abolghasemi,Yunes Panahi,Minoo Ahmadinejad,Gholamreza Toogeh, MD,Mehran Karimi,Aziz Eghbali,Nargess Bigom Mirbehbahani,Bighan Keikhaei Dehdezi,Zahra Badiee,Hamid Hoorfar,Peyman Eshghi,Nader Mag 대한약침학회 2018 Journal of pharmacopuncture Vol.21 No.2
Objective: This study compared the safety and efficacy of Safacto® versus xyntha® in patients with severe hemophilia A. Methods: Thirty-three male patients with severe hemophilia A were randomly divided into two groups. Seventeen patients received Safacto® and 16 patients received Xyntha® for four consecutive times. The dosage of FVIII was 40-50 IU/kg for each injection. Plasma level of FVIII activity was evaluated before every injection, 15 minutes after the injection and one month after the start of the trial. The rate of factor VIII activity, pain and joint motion were also assessed before and after the treatment. Results: Plasma level of FVIII clotting activity in Safacto® and Xyntha® were 1.96±0.5 IU/dl and 1.63±0.5 IU/dl and increased to 88.84±25.2 IU/dl and 100.09±17.8 IU/ dl, respectively (P<0.001). Pain score and range of motion improvement were 9.3±0.9 and 8.7±0.1 in Safacto® (P=0.17); and 9.4±0.8 and 8.8±0.3 in Xyntha® (P=0.35), respectively. No allergic or other unfavorable reactions was observed with either of the preparations. Conclusion: This study showed that Safacto® has a favorable efficacy and safety profile.
Abolghasemi, Hassan,Panahi, Yunes,Ahmadinejad, Minoo.,Toogeh, Gholamreza,Karimi, Mehran,Eghbali, Aziz,Mirbehbahani, Nargess Bigom,Dehdezi, Bighan Keikhaei,Badiee, Zahra,Hoorfar, Hamid,Eshghi, Peyman,M KOREAN PHARMACOPUNCTURE INSTITUTE 2018 Journal of pharmacopuncture Vol.21 No.2
Objective: This study compared the safety and efficacy of $Safacto^{(R)}$ versus $xyntha^{(R)}$ in patients with severe hemophilia A. Methods: Thirty-three male patients with severe hemophilia A were randomly divided into two groups. Seventeen patients received $Safacto^{(R)}$ and 16 patients received $Xyntha^{(R)}$ for four consecutive times. The dosage of FVIII was 40-50 IU/kg for each injection. Plasma level of FVIII activity was evaluated before every injection, 15 minutes after the injection and one month after the start of the trial. The rate of factor VIII activity, pain and joint motion were also assessed before and after the treatment. Results: Plasma level of FVIII clotting activity in $Safacto^{(R)}$ and $Xyntha^{(R)}$ were $1.96{\pm}0.5IU/dl$ and $1.63{\pm}0.5IU/dl$ and increased to $88.84{\pm}25.2IU/dl$ and $100.09{\pm}17.8IU/dl$, respectively (P<0.001). Pain score and range of motion improvement were $9.3{\pm}0.9$ and $8.7{\pm}0.1$ in $Safacto^{(R)}$ (P=0.17); and $9.4{\pm}0.8$ and $8.8{\pm}0.3$ in $Xyntha^{(R)}$ (P=0.35), respectively. No allergic or other unfavorable reactions was observed with either of the preparations. Conclusion: This study showed that $Safacto^{(R)}$ has a favorable efficacy and safety profile.