1.
Autologous Platelet-Rich Gel for the Treatment of Diabetic Sinus Tract Wounds: A Clinical Study
Xie J, Fang Y, Zhao Y, Cao D, Lv Y
The Journal of surgical research. 2019
Abstract
BACKGROUND The aim of this study was to evaluate the efficacy of autologous platelet-rich gel (APG) in the treatment of deep sinus tract wounds from diabetic ulcers. METHODS Forty-eight patients with diabetic ulcers were randomly classified into two groups: an APG treatment group (25 patients) and a conventional wound dressing control group (23 patients). The sinus tract closure times, ulcer healing rates, hospitalization times, and hospitalization expenses of the two groups were compared. RESULTS There were no significant differences in the basic data and wound conditions between the two groups. The cure (healed wound) rates were 96% and 87% for the APG group and control group, respectively. During the first 4 wk, the sinus tract closure rate for the APG group was significantly higher than that for the control group. However, there was no significant difference in the sinus tract healing between the two groups at the end of the 8th wk. For the APG group and the control group, the average hospital stays were 19.36 +/- 7.239 d and 48.13 +/- 11.721 d, respectively, and the total hospitalization expenses were 2.48 +/- 0.45 ten thousand yuan and 5.63 +/- 1.35 ten thousand yuan (P < 0.05), respectively. These differences were statistically significant. CONCLUSIONS When compared with conventional wound dressings, APG can accelerate the healing of deep sinus tract wounds associated with diabetic ulcers.
2.
Application of controlled hypotension in cesarean section of pregnant women with high-risk hemorrhage
Meng F, Chang Z, An S, Liu W, Qi H, Fang Y, Li L
Pakistan journal of pharmaceutical sciences. 2018;31(6(Special)):2885-2889
Abstract
To explore the application of controlled hypotension in cesarean section of pregnant women with high-risk hemorrhage. 75 cases were randomly divided into three groups: controlled hypotension Group 1 (Group H1), controlled hypotension Group 2 (Group H2) and normal blood pressure Group (Group N). The preoperative general data, intraoperative conditions, postpartum concurrent Symptoms and other indicators of all the cases in three groups were compared. The Apgar score, umbilical arterial blood gas and other indicators of the newborns were detected. There was no significant difference in the preoperative general data, Apgar score at 1 min and 5 min, the level of PH, PaO2, PaCO2 among the three groups (P>0.05). The intraoperative blood transfusion volume in group H1 and group H2 decreased significantly than that in group N (P<0.05), but there was no significant difference between group H1 and group H2 (P>0.05). Compared with group H1, the red cell transfusion volume in group H2 was significantly reduced (P<0.05). There was no significant difference in other intra-operative indexes such as bleeding volume, infusion volume, patient urine volume and hospitalization days among the three groups (P>0.05). Controlled hypotension (within 5 min of MAP down to 70% of basal blood pressure) can reduce the incidence of hemorrhage and postpartum hemorrhage during cesarean section in high-risk bleeding pregnant women and which had no bad effects on the incidence of complications and umbilical arterial blood gas indicators compared with control group.