AIM:To compare the effectiveness between multiple intravitreal injections of ganciclovir alone and combined with foscarnet as initial treatment for patients with newlyonset cytomegalovirus retinitis (CMVR).METHODS...AIM:To compare the effectiveness between multiple intravitreal injections of ganciclovir alone and combined with foscarnet as initial treatment for patients with newlyonset cytomegalovirus retinitis (CMVR).METHODS:The retrospective study observed 37 patients(58 eyes) who suffered from CMVR onset between 2013 and 2015. Among them, 35 eyes underwent 4 weekly intravitreal injections of 3.0 mg ganciclovir, and 23 eyes underwent 4 weekly injections of 3.0 mg ganciclovir combined with 2.4 mg foscarnet. Visual acuity, intraocular pressure and viral load of cytomegalovirus (CMV) in aqueous humor measured by real-time polymerase chain reaction were compared before and after each injection.RESULTS:CMV-DNA copies in aqueous humor decreased remarkably in both groups. The average of CMV-DNA copies in patients’ aqueous decreased from 38.3×10~4 copies/mL at baseline to 2.2×10~4 copies/mL after the 4^(th) injection in patients who were treated with ganciclovir monotherapy,and decreased from 76.9×10~4 copies/mL to 11.3×10~4 copies/mL after 4 continuous injections of ganciclovir combined with foscarnet. No significant difference was found in reduction of viral load, change of visual acuities or intraocular pressures between monotherapy or combined therapy.CONCLUSION:Results of this study show that the initial effectiveness of treating CMVR after 4 weekly intravitreal injections is not significantly different from ganciclovir alone or combined with foscarnet. Continuous injection of ganciclovir alone is sufficient in treating immunosuppressive patients with newly-onset CMVR.展开更多
目的:观察膦甲酸钠联合重组人干扰素α2b治疗宫颈人乳头瘤病毒(HPV)持续感染的临床疗效。方法:选取宫颈HPV持续感染患者65例,按照随机数字表法分为治疗组(n=35)和对照组(n=30)。两组患者均给予重组人干扰素α2b栓10万IU,qod(睡前),治疗...目的:观察膦甲酸钠联合重组人干扰素α2b治疗宫颈人乳头瘤病毒(HPV)持续感染的临床疗效。方法:选取宫颈HPV持续感染患者65例,按照随机数字表法分为治疗组(n=35)和对照组(n=30)。两组患者均给予重组人干扰素α2b栓10万IU,qod(睡前),治疗时间为3个月;治疗组患者在此基础上给予膦甲酸钠氯化钠注射液250 m L,ivgtt,qd,治疗时间为14 d。观察两组患者根据HPV病毒载量判定的疗效、HPV转阴率、宫颈炎评分、根据宫颈炎评分改善率判定的疗效及不良反应发生情况。结果:治疗组患者根据HPV病毒载量判定的总有效率(94.29%)明显高于对照组(76.67%),差异有统计学意义(P<0.05);治疗组患者HPV转阴率(77.14%)明显高于对照组(36.67%),差异有统计学意义(P<0.05)。两组患者宫颈炎评分均较治疗前明显降低,且治疗组[(1.49±0.70)分]明显低于对照组[(1.97±0.89)分],差异均有统计学意义(P<0.05);治疗组患者根据宫颈炎评分改善率判定的总有效率(88.57%)明显高于对照组(73.33%),差异有统计学意义(P<0.05)。两组患者治疗过程中均未见不良反应发生。结论:膦甲酸钠联合重组人干扰素α2b能有效抑制HPV病毒复制、提高HPV转阴率、缓解宫颈炎症状,且安全性较高。展开更多
基金Supported by the 1351 Beijing Chaoyang Talent Training Program(No.CYXX-2017-21)
文摘AIM:To compare the effectiveness between multiple intravitreal injections of ganciclovir alone and combined with foscarnet as initial treatment for patients with newlyonset cytomegalovirus retinitis (CMVR).METHODS:The retrospective study observed 37 patients(58 eyes) who suffered from CMVR onset between 2013 and 2015. Among them, 35 eyes underwent 4 weekly intravitreal injections of 3.0 mg ganciclovir, and 23 eyes underwent 4 weekly injections of 3.0 mg ganciclovir combined with 2.4 mg foscarnet. Visual acuity, intraocular pressure and viral load of cytomegalovirus (CMV) in aqueous humor measured by real-time polymerase chain reaction were compared before and after each injection.RESULTS:CMV-DNA copies in aqueous humor decreased remarkably in both groups. The average of CMV-DNA copies in patients’ aqueous decreased from 38.3×10~4 copies/mL at baseline to 2.2×10~4 copies/mL after the 4^(th) injection in patients who were treated with ganciclovir monotherapy,and decreased from 76.9×10~4 copies/mL to 11.3×10~4 copies/mL after 4 continuous injections of ganciclovir combined with foscarnet. No significant difference was found in reduction of viral load, change of visual acuities or intraocular pressures between monotherapy or combined therapy.CONCLUSION:Results of this study show that the initial effectiveness of treating CMVR after 4 weekly intravitreal injections is not significantly different from ganciclovir alone or combined with foscarnet. Continuous injection of ganciclovir alone is sufficient in treating immunosuppressive patients with newly-onset CMVR.
文摘目的:观察膦甲酸钠联合重组人干扰素α2b治疗宫颈人乳头瘤病毒(HPV)持续感染的临床疗效。方法:选取宫颈HPV持续感染患者65例,按照随机数字表法分为治疗组(n=35)和对照组(n=30)。两组患者均给予重组人干扰素α2b栓10万IU,qod(睡前),治疗时间为3个月;治疗组患者在此基础上给予膦甲酸钠氯化钠注射液250 m L,ivgtt,qd,治疗时间为14 d。观察两组患者根据HPV病毒载量判定的疗效、HPV转阴率、宫颈炎评分、根据宫颈炎评分改善率判定的疗效及不良反应发生情况。结果:治疗组患者根据HPV病毒载量判定的总有效率(94.29%)明显高于对照组(76.67%),差异有统计学意义(P<0.05);治疗组患者HPV转阴率(77.14%)明显高于对照组(36.67%),差异有统计学意义(P<0.05)。两组患者宫颈炎评分均较治疗前明显降低,且治疗组[(1.49±0.70)分]明显低于对照组[(1.97±0.89)分],差异均有统计学意义(P<0.05);治疗组患者根据宫颈炎评分改善率判定的总有效率(88.57%)明显高于对照组(73.33%),差异有统计学意义(P<0.05)。两组患者治疗过程中均未见不良反应发生。结论:膦甲酸钠联合重组人干扰素α2b能有效抑制HPV病毒复制、提高HPV转阴率、缓解宫颈炎症状,且安全性较高。