目的:探讨锁定钢板外置治疗胫骨骨折术后感染的临床疗效。方法:选取2014年1月-2018年7月在本院接受治疗的胫骨骨折术后感染患者50例,按随机数字表法分成研究组与对照组,每组25例。研究组采用锁定钢板外置治疗,对照组采用传统的外固定架...目的:探讨锁定钢板外置治疗胫骨骨折术后感染的临床疗效。方法:选取2014年1月-2018年7月在本院接受治疗的胫骨骨折术后感染患者50例,按随机数字表法分成研究组与对照组,每组25例。研究组采用锁定钢板外置治疗,对照组采用传统的外固定架治疗。比较两组感染控制、愈合情况、关节活动度、美国特种外科医院(hospital special surgery,HSS)评分、并发症及手术费用。结果:所有患者随访12~36个月,两组术后感染控制率比较,差异无统计学意义(P>0.05)。研究组延迟愈合率低于对照组,且愈合时间短于对照组(P<0.05)。术前与术后6个月,两组膝关节屈曲度、伸直度及HSS评分比较,差异均无统计学意义(P>0.05)。两组术后6个月HSS评分均高于术前(P<0.05)。研究组并发症发生率于手术费用均低于对照组(P<0.05)。结论:锁定钢板外置治疗胫骨骨折感染能够有效控制感染,减少延迟愈合,恢复膝关节活动度,是一种有效的替代传统外固定架的外固定治疗方法。展开更多
With supercritical CO2 fluid extraction(SCFE), essential oil was extracted from three cultivars of Xianning osmanthus. The fresh osmanthus flower was processed with a petroleum ether digestion method to produce the ...With supercritical CO2 fluid extraction(SCFE), essential oil was extracted from three cultivars of Xianning osmanthus. The fresh osmanthus flower was processed with a petroleum ether digestion method to produce the extractum. The yields of essential oil and extractum were 0.19 % and 0.13 % (m/m) respectively. The essential oil and fragrance composition and content extracted were analyzed with gas chromatography-mass spectrometer (GC-MS). The result showed that essential oil contained 36.99%(area/total area) of ionone, ionol and 13.11% of linalool; ionone and ionol contained in extractum were as high as up to 33.33%, while linalool up to 21.92%. Whether essential oil or extractum contains only about 40% fat acid and other ester matters. None of environmental estrogen (phthalic ester) was found in fragrance ingredients. The result also showed that the quality of O. fragrans Albus group fragrance in Xianning is better than that produced in Hangzhou and Anhui districts.展开更多
文摘目的:探讨锁定钢板外置治疗胫骨骨折术后感染的临床疗效。方法:选取2014年1月-2018年7月在本院接受治疗的胫骨骨折术后感染患者50例,按随机数字表法分成研究组与对照组,每组25例。研究组采用锁定钢板外置治疗,对照组采用传统的外固定架治疗。比较两组感染控制、愈合情况、关节活动度、美国特种外科医院(hospital special surgery,HSS)评分、并发症及手术费用。结果:所有患者随访12~36个月,两组术后感染控制率比较,差异无统计学意义(P>0.05)。研究组延迟愈合率低于对照组,且愈合时间短于对照组(P<0.05)。术前与术后6个月,两组膝关节屈曲度、伸直度及HSS评分比较,差异均无统计学意义(P>0.05)。两组术后6个月HSS评分均高于术前(P<0.05)。研究组并发症发生率于手术费用均低于对照组(P<0.05)。结论:锁定钢板外置治疗胫骨骨折感染能够有效控制感染,减少延迟愈合,恢复膝关节活动度,是一种有效的替代传统外固定架的外固定治疗方法。
基金Supported by the Manufacture-Learning-Research Cooperation Funded Projects of the Education Department in Hubei Province(C2010064)
文摘With supercritical CO2 fluid extraction(SCFE), essential oil was extracted from three cultivars of Xianning osmanthus. The fresh osmanthus flower was processed with a petroleum ether digestion method to produce the extractum. The yields of essential oil and extractum were 0.19 % and 0.13 % (m/m) respectively. The essential oil and fragrance composition and content extracted were analyzed with gas chromatography-mass spectrometer (GC-MS). The result showed that essential oil contained 36.99%(area/total area) of ionone, ionol and 13.11% of linalool; ionone and ionol contained in extractum were as high as up to 33.33%, while linalool up to 21.92%. Whether essential oil or extractum contains only about 40% fat acid and other ester matters. None of environmental estrogen (phthalic ester) was found in fragrance ingredients. The result also showed that the quality of O. fragrans Albus group fragrance in Xianning is better than that produced in Hangzhou and Anhui districts.