【正】Dear Editor,We congratulate Zeng et al[1]for their study entitled"Amniotic membrane covering promotes healing of cornea epithelium and improves visual acuity after debridement for fungal keratitis".The...【正】Dear Editor,We congratulate Zeng et al[1]for their study entitled"Amniotic membrane covering promotes healing of cornea epithelium and improves visual acuity after debridement for fungal keratitis".The authors endeavored to present an alternative method for ophthalmologists in the treatment of a challenging case.We would like to express our reservations and ask for the attitudes of the authors about展开更多
AIM： To investigate a possible correlation between visual acuity（VA） prognosis and the presence at baseline of various orbital and ocular signs in patients affected by indirect traumatic optic neuropathy（ITON）. M...AIM： To investigate a possible correlation between visual acuity（VA） prognosis and the presence at baseline of various orbital and ocular signs in patients affected by indirect traumatic optic neuropathy（ITON）. METHODS： From July 1 st, 2012 to July 1 st, 2015, 224 adults diagnosed with ITON who underwent endoscopic transethmosphenoid optic canal decompression（ETOCD） were reviewed. Visual outcome before and after treatment were taken into comparison. RESULTS： Accompanied older in age, longer time to medical treatment and existence of optic canal fracture（OCF） were the independent predictors for poor postoperative VA and lower improvement degree of visual acuity（IDVA）, while worse preoperative VA was predictive factor for poor postoperative VA only. Mean value of IDVA in patients with OCF was 0.19±0.30. Mean value of IDVA in patients without OCF was 0.29±0.35. IDVA in cases without OCF was significant higher than those with OCF（t=2.272, P〈0.05）. CONCLUSION： Patients suffered from ITON without OCF before ETOCD have better surgical outcome than those with OCF. Older in age, longer time to medical treatment and existence of OCF are independent factors for poor VA prognosis and lower IDVA. Preoperative VA is independent factor for VA prognosis only.展开更多
文摘【正】Dear Editor,We congratulate Zeng et al[1]for their study entitled"Amniotic membrane covering promotes healing of cornea epithelium and improves visual acuity after debridement for fungal keratitis".The authors endeavored to present an alternative method for ophthalmologists in the treatment of a challenging case.We would like to express our reservations and ask for the attitudes of the authors about
基金Supported by the Natural Science Foundation of China(No.81371028)Natural Science Foundation of Zhejiang Province,China(No.LY12H12006)the Guided Innovation Project of the Eye Hospital of Wenzhou Medical University(No.YNCX201104)
文摘AIM： To investigate a possible correlation between visual acuity（VA） prognosis and the presence at baseline of various orbital and ocular signs in patients affected by indirect traumatic optic neuropathy（ITON）. METHODS： From July 1 st, 2012 to July 1 st, 2015, 224 adults diagnosed with ITON who underwent endoscopic transethmosphenoid optic canal decompression（ETOCD） were reviewed. Visual outcome before and after treatment were taken into comparison. RESULTS： Accompanied older in age, longer time to medical treatment and existence of optic canal fracture（OCF） were the independent predictors for poor postoperative VA and lower improvement degree of visual acuity（IDVA）, while worse preoperative VA was predictive factor for poor postoperative VA only. Mean value of IDVA in patients with OCF was 0.19±0.30. Mean value of IDVA in patients without OCF was 0.29±0.35. IDVA in cases without OCF was significant higher than those with OCF（t=2.272, P〈0.05）. CONCLUSION： Patients suffered from ITON without OCF before ETOCD have better surgical outcome than those with OCF. Older in age, longer time to medical treatment and existence of OCF are independent factors for poor VA prognosis and lower IDVA. Preoperative VA is independent factor for VA prognosis only.
