AIM:To assess the effectiveness,safety,and costeffectiveness of the Argus II in treatment of the retinitis pigmentosa(RP)patients.METHODS:The Pro Quest,Web of Science,EMBASE,MEDLINE(via Pub Med)were searched using com...AIM:To assess the effectiveness,safety,and costeffectiveness of the Argus II in treatment of the retinitis pigmentosa(RP)patients.METHODS:The Pro Quest,Web of Science,EMBASE,MEDLINE(via Pub Med)were searched using combinations of the keywords of Argus,safety,effectiveness,bionic eye,retinal prosthesis,and RP through March 2018.The retrieved records were screened and then assessed for eligibility.RESULTS:Totally 926 records were retrieved from the searched databases and finally 12 studies included.The RP patients showed improvements in visual function after receiving the prosthesis,compared to the time before the prosthesis or the time it was off.This was measured by square localization,direction of motion,and grating visual acuity tests.No major adverse effect was reported for the Argus II prosthesis itself and/or the surgery to implement it,but the most frequently reported items were hypotony,and conjunctival dehiscence.The incremental cost-effectiveness ratio(ICER)was calculated to be€14603 per qualityadjusted life year(QALY)in UK and$207616 per QALY in Canada.CONCLUSION:The available evidence shows that the Argus II prosthesis in RP patients is effective in improvement of their visual function.Some minor adverse effects are reported for the prosthesis.The cost-effectiveness studies show that the technology is cost-effective only at high levels of willingness-to-pay.展开更多
BACKGROUND： Analgesic and wound-healing effects of cinnamon, a widely used spice, have been shown in laboratory rats. However, we found no human studies in this area. OBJECTIVE： The aim of this study was to assess t...BACKGROUND： Analgesic and wound-healing effects of cinnamon, a widely used spice, have been shown in laboratory rats. However, we found no human studies in this area. OBJECTIVE： The aim of this study was to assess the effect of cinnamon on perineal pain and healing of episiotomy incision. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS： In this double-blind, randomized, placebo-controlled trial, 144 postpartum women were allocated into two groups, using stratified block randomization, 1 h after completion of episiotomy repair. They received cinnamon or placebo ointment, 2 mL every 12 h for 10 d. MAIN OUTCOME MEASURES： Perineal pain and wound healing were assessed using visual analogue scale （0-10）and Redness, Edema, Ecchymosis, Discharge, Approximation scale （0-15）, respectively. General linear model was used to compare the groups on the outcomes adjusted for baseline values and stratified factors. RESULTS： Follow-up rate was 100% up to the 8 h time point in both groups, and 86% （62 of 72） in the cinnamon group and 85% （61 of 72） in the placebo group at day 10-11 after delivery. Pain score in the cinnamon group was significantly lower than that in the placebo group at （4±1） h （adjusted difference： -0.6, 95% confidence interval： -1.0 to -0.2） and （8＋1） h （-0.9, -1.4 to -0.3） after intervention, and on the 10-11th day after delivery （-1.4, -2.0 to -0.7）. Also the cinnamon group showed significantly more improvement than the control group in healing score at （8±1） h （-0.2, -0.4 to -0.04） and the 10-11th day after delivery （-1.6, -2.0 to -1.1）. CONCLUSION： Cinnamon can be used for reducing perineal pain and improving healing of episiotomy incision.展开更多
基金Supported by the National Institute for Health Research(NIHR)of Iran。
文摘AIM:To assess the effectiveness,safety,and costeffectiveness of the Argus II in treatment of the retinitis pigmentosa(RP)patients.METHODS:The Pro Quest,Web of Science,EMBASE,MEDLINE(via Pub Med)were searched using combinations of the keywords of Argus,safety,effectiveness,bionic eye,retinal prosthesis,and RP through March 2018.The retrieved records were screened and then assessed for eligibility.RESULTS:Totally 926 records were retrieved from the searched databases and finally 12 studies included.The RP patients showed improvements in visual function after receiving the prosthesis,compared to the time before the prosthesis or the time it was off.This was measured by square localization,direction of motion,and grating visual acuity tests.No major adverse effect was reported for the Argus II prosthesis itself and/or the surgery to implement it,but the most frequently reported items were hypotony,and conjunctival dehiscence.The incremental cost-effectiveness ratio(ICER)was calculated to be€14603 per qualityadjusted life year(QALY)in UK and$207616 per QALY in Canada.CONCLUSION:The available evidence shows that the Argus II prosthesis in RP patients is effective in improvement of their visual function.Some minor adverse effects are reported for the prosthesis.The cost-effectiveness studies show that the technology is cost-effective only at high levels of willingness-to-pay.
文摘BACKGROUND： Analgesic and wound-healing effects of cinnamon, a widely used spice, have been shown in laboratory rats. However, we found no human studies in this area. OBJECTIVE： The aim of this study was to assess the effect of cinnamon on perineal pain and healing of episiotomy incision. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS： In this double-blind, randomized, placebo-controlled trial, 144 postpartum women were allocated into two groups, using stratified block randomization, 1 h after completion of episiotomy repair. They received cinnamon or placebo ointment, 2 mL every 12 h for 10 d. MAIN OUTCOME MEASURES： Perineal pain and wound healing were assessed using visual analogue scale （0-10）and Redness, Edema, Ecchymosis, Discharge, Approximation scale （0-15）, respectively. General linear model was used to compare the groups on the outcomes adjusted for baseline values and stratified factors. RESULTS： Follow-up rate was 100% up to the 8 h time point in both groups, and 86% （62 of 72） in the cinnamon group and 85% （61 of 72） in the placebo group at day 10-11 after delivery. Pain score in the cinnamon group was significantly lower than that in the placebo group at （4±1） h （adjusted difference： -0.6, 95% confidence interval： -1.0 to -0.2） and （8＋1） h （-0.9, -1.4 to -0.3） after intervention, and on the 10-11th day after delivery （-1.4, -2.0 to -0.7）. Also the cinnamon group showed significantly more improvement than the control group in healing score at （8±1） h （-0.2, -0.4 to -0.04） and the 10-11th day after delivery （-1.6, -2.0 to -1.1）. CONCLUSION： Cinnamon can be used for reducing perineal pain and improving healing of episiotomy incision.
