中国实用眼科杂志最新文献

{"title":"Effects of AcrySof IQ Toric intraocular lens implantation on corneal astigmatism on visual quality","authors":"Lei Yu, H. Qin","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.09.013","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.09.013","url":null,"abstract":"Objective \u0000To observe the postoperative visual function, the astigmatism and the visu-al quality by AcrySof IQ Toric IOL implantation. \u0000 \u0000 \u0000Methods \u0000In this study, 36 cataract patients(40 eyes) with 1-4D corneal astigmatism who underwent phacoemulsification and the AcrySof IQ Toric IOL implantation from January 2016 to December 2016 were analyzed. All the patients were examined by preoperatively and postoperatively at 3 months on visual functional items. \u0000 \u0000 \u0000Results \u0000The postoperative uncorrected visual acuity was higher than the postoperative uncorrected visual acuity, there was statistic differences(P=0.0004). The postoperative all-eye astigmatism degree was lower, compared to the preoperative, there was statistic differences(P <0.001). The postoperative MTF cut-off was, there were statistic differences(P <0.001), higher than the preoperative MTF cut-off. The patients who had to correct astigmatism by wearing glasses after surgery, accounted for 8.7%. \u0000 \u0000 \u0000Conclusions \u0000AcrySof IQ Toric IOL implantation can raise the visual function of the cataract patients who have corneal astigmatism, can reduce the rate of wearing glasses after surgery and can improve the visual quality. \u0000 \u0000 \u0000Key words: \u0000Cataract; AcrySof IQ Toric IOL implantation; Astigmatism; Visual quality","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"8 1","pages":"896-898"},"PeriodicalIF":0.0,"publicationDate":"2017-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83416555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical efficacy analysis of femtosecond laser-assisted phacoemulsification in hardness lens nucleus cataract","authors":"Xiaoming Wang, Xin Tang, G. Dang","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.09.012","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.09.012","url":null,"abstract":"Objective \u0000To compare the clinical efficacy of femtosecond laser-assisted phacoemulsification and traditional phacoemulsification in grade III and grade IV hardness lens nucleus cataract. \u0000 \u0000 \u0000Methods \u0000In this retrospective study, 168 patients (182 eyes) whose nucleus hardness was grade III and grade IV were divided into femtosecond group and traditional group according to different operation methods. Nucleus hardness, cumulative dissipated energy (CDE), best corrected visual acuity (BCVA), corneal endothelial cell density, calculate corneal endothelial cell loss rates, surgically induced astigmatism (SIA), and complications were recorded. \u0000 \u0000 \u0000Results \u0000The BCVA of femtosecond group at 1 week, 1 month and 3 months after operation were better than that in traditional group. For grade III nucleus, the corneal endothelial cell loss rates at 1 month and 3 months after operation of femtosecond group were lower than that in traditional group (P <0.05), for grade IV nucleus, there was no significant difference between the two groups. For grade III nucleus, the CDE value in femtosecond group was reduced by 47.6% than the CDE value in traditional group. For grade IV nu-cleus, the CDE value in femtosecond group was larger than that in traditional group, but there was no significant difference. The SIA value in femtosecond group was less than that in traditional group(P <0.05). \u0000 \u0000 \u0000Conclusions \u0000The postoperative visual acuity of femtosecond laser-assisted phacoemulsification is better than that in traditional phacoemulsification. Femtosecond laser-assisted phacoemulsification led to less surgically induced astigmatism. For grade III nucleus cataract patients, femtosecond laser-assisted phacoemulsification can reduce ultrasonic emulsification energy and lower the injury of corneal endothelial cell. For grade Ⅳ nucleus cataract patients, there is no significant difference in the CDE value and the corneal endothelial cell loss rate between the two operation methods. \u0000 \u0000 \u0000Key words: \u0000Femtosecond laser; Cataract; Phacoemulsification; Corneal endothelium","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"121 1","pages":"890-895"},"PeriodicalIF":0.0,"publicationDate":"2017-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74686066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Curative effects and its related factors of lacrimal duct intubation with double tube under lacrimal endoscope for treating chronic dacryocystitis","authors":"Meng Xu, F. Xiao, Da Wang","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.09.004","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.09.004","url":null,"abstract":"Objective \u0000To explore the clinical curative effects and its related factors of lacrimal duct intubation with double tube under lacrimal endoscope for treating chronic dacryocystitis. \u0000 \u0000 \u0000Methods \u0000From January 2013 to May 2014, 139 patients (152 eyes) with chronic dacryocystitis received lacrimal duct intubation with double tube under lacrimal endoscope were collected from department of ophthalmology of the fourth people’s hospital of Shenyang. Gender, age, course, extubation time and curative effect were recorded. Statistics were used to analyze the relevant factors. The final data using Mann-Whitney rank test or Spearman correlation test. \u0000 \u0000 \u0000Results \u0000After postoperative follow-up 6~12 months, 139 cases (152 eyes) in patients with chronic dacryocystitis cured 130 eyes (85.5%), improvement in 8 eyes (5.3%), invalid 14 eyes (9.2%), the total effective rate was 90.8%. All patients had no obvious complications. Single factor analysis showed that the curative effects in patients with different gender and different course had no statistical significance (P >0.05), while in patients with different ages, different extubation sequence and different extubation time the difference all had statistical significance. \u0000 \u0000 \u0000Conclusions \u0000The curative rate of lacrimal duct intubation with double tube under lacrimal endoscope for treating chronic dacryocystitis is high without obvious complication. Preoperative fully consider the impact on curative effects in patients of different ages, and after extubation regularly followed-up and strictly control the extubation order and extubation time, it can further improve the success rate. \u0000 \u0000 \u0000Key words: \u0000Lacrimal endoscope; Lacrimal duct intubation with double tube; Chronic dacryocystitis","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"1 1","pages":"860-864"},"PeriodicalIF":0.0,"publicationDate":"2017-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88664191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research about effects of 0.1% bromfenac sodium eye drops on relieving the irritative symptoms in pterygium surgery","authors":"Yanzhen Yang, Yingchun Zhang, Shujie Li, Xian-li Zhuang, Lu-lu Li, Jiagan Yang","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.09.015","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.09.015","url":null,"abstract":"Objective \u0000To observe the efficacy and safety of bromfenac sodium eye drops on relieving the irritative symptoms in pterygium excision surgery. \u0000 \u0000 \u0000Methods \u0000A total of 95 cases (120 eyes) treated with pterygium excision combined with autologous limbal stem cell transplantation surgery from September 2015 to September 2016 were collected, and randomly divided into two groups. Group A (60 eyes) was given 0.1% bromfenac sodium eye drops twice a day in three days before surgery and seven days after surgery, while group B (60 eyes) did not. The irritative symptoms grade were evaluated after surgery, and the corneal epithelial healing assessed by fluorescein staining was observed and compared between the two group after surgery. \u0000 \u0000 \u0000Results \u0000The pain index scores of the group A were lower than that in the group B at 6h, 8h, 24h,48h and 72h after surgery. The difference of the pain index scores between two group was statistical significant. The corneal wound healing rate of the second day, the third day and the seventh day had no significant difference between the two groups. \u0000 \u0000 \u0000Conclusions \u00000.1% bromfenae sodium eye drops can safely and effectively relieve the irritative symptoms of post-pterygium excision surgery. \u0000 \u0000 \u0000Key words: \u0000Bromfenac sodium; Eye drops; Pterygium; Pain; Corneal epithelium","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"16 1","pages":"903-905"},"PeriodicalIF":0.0,"publicationDate":"2017-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87509003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical experience in the novel retrograde intubation procedure for treatment of lacrimal duct obstruction","authors":"Panzi Qiu","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.09.005","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.09.005","url":null,"abstract":"Objective \u0000To evaluate the novel retrograde intubation procedure for treatment of lacrimal duct obstruction. \u0000 \u0000 \u0000Methods \u0000From March 2012 to December 2014, a total of 53 patients (57 eyes) with lacrimal duct obstruction or chronic dacryocystitis in our hospital were undewent the nov-el retrograde intubation procedure under local anesthesia.All patients were irrigated the lacrimal systems after the operation, and the intubations were removed within 3-12 months postoperatively. The location of intubation, cleanliness, epiphora, secretion from lacrimal sac and other signs of these patients were observed 3-24 months after the intubations were removed. \u0000 \u0000 \u0000Results \u000052 cases (56 eyes) were successfully performed and 1 case (1 eye) was failed. After follow-up, 41 cases (43 eyes) were cured, 7 cases (9 eyes) were improved, 4 cases (4 eyes) were ineffective, and the total effective rate was 91.23%. 8 cases (8 eyes) occurred postoperative complications, including 1 case (1 eye) with granulation proliferation, 2 cases (2 eyes) with lacrimal punctum split, 3 cases (3 eyes) with stump residue, and 2 cases (2 eyes) with epiphora. \u0000 \u0000 \u0000Conclusions \u0000The novel retrograde intubation procedure is a quick, safe and easy treatment of lacrimal duct obstruction and chronic dacryocystitis. \u0000 \u0000 \u0000Key words: \u0000Retrograde lacrimal intubation; Lacrimal duct obstruction; Chronic dacryocystitis","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"19 1","pages":"865-868"},"PeriodicalIF":0.0,"publicationDate":"2017-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76906872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical observation of vitrectomy combined with room air-filled on traumatic macular hole","authors":"Yan Li, Ming-Ling Tao","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.08.015","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.08.015","url":null,"abstract":"Objective \u0000To observe the effects of vitrectomy combined with room air-filled on trau-matic macular hole. \u0000 \u0000 \u0000Methods \u0000A retrospective comparative study included 17 patients (18 eyes) with traumatic macular hole treated by surgery between January 2013 and January 2016. Sixteen eyes treated with inner limiting membrane peeling with vitreous cutting operation and vitreous was filled with room air. Patients were asked to sleep in prone position. Macular hole was observed by OCT during the 6-14 months’ follow up. The best corrected visual acuity, hole closure rate, the degree of visual distortion before and after surgery and complications during and after operation were recorded to discuss clinical significance and value about traumatic macular hole after room air tamponade. \u0000 \u0000 \u0000Results \u0000Spontaneous closure of traumatic macular hole was 2 eyes. At the end of the follow up, vision of 15 eyes in 16 eyes improved. The rate of visual acuity improvement was 93.8%. Vision of 12 eyes in 16 eyes improved 2 lines (75.0%). OCT confirmed that macular holes in 13 eyes (81.25%) were completely closed in one month post-operation, and relapse didn’t appear in the follow-up. The mean prone posturing period was 3.5±0.4 days. The degree of visual distortion reduced significantly. All patients’ surgery was successfully completed, no serious intraoperative and postoperative complications. \u0000 \u0000 \u0000Conclusions \u0000Inner limiting membrane peeling with vitreous cutting operation may effectively treat traumatic macular hole and improve the best corrected visual acuity. This study shows that room air tamponade can obtain good closure rate, recovery of visual functions, a short time in the prone position and no any serious surgical complications for traumatic macular hole. Room air tamponade is recommended way after vitrectomy in traumatic macular hole. \u0000 \u0000 \u0000Key words: \u0000Traumatic macular hole; Vitrectomy; Room air; Spectral domain optical coherence tomography (SD-OCT)","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"23 1","pages":"813-816"},"PeriodicalIF":0.0,"publicationDate":"2017-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90580555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ocular hemodynamics characteristics in patients with diabetic nephropathy","authors":"Li Gao","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.08.004","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.08.004","url":null,"abstract":"Objective \u0000To investigate the change of ocular hemodynamics and its relationship with urine albumin excretion ratio in patients with type 2 diabetic nephropathy and to discuss the correlation of ocular microangiopathy with diabetic nephropathy. \u0000 \u0000 \u0000Methods \u0000A total of 168 hospitalized patients with type 2 diabetes were divided into three groups according to urine albumin excretion ratio: normal albumin-uria group (n=63), microalbuminuria group (n=60) and proteinuria group (n=45), and 30 cases of healthy physical examination were chosen as control group. Color Doppler flow imaging was used to quantitate peak systolic velocity (PSV), end diastolic velocity (EDV) and resistance index (RI) of the ophthalmic artery (OA), the posterior ciliary artery (PCA) in the control group and all diabetic patients. Statistic software was used to analyze the hemodynamic parameters. \u0000 \u0000 \u0000Results \u0000Compared with the control group, PSV, EDV of OA and PCA were decreased and RI were increased in diabetic patients (P <0.05). PSV, EDV of OA and PCA were decreased and RI were increased in microalbuminuria group and protein-uria group than no proteinuria group (P <0.05). EDV of OA and PCA were decreased and RI were increased in proteinuria group than microalbuminuria group (P <0.05). UAER were positively correlated with RI of OA and PCA (r=0.521, 0.642, 0.625; P <0.01) and negatively correlated EDV in diabetic patients (r=-0.628,-0.637, P <0.01). \u0000 \u0000 \u0000Conclusions \u0000The ocular hemodynamics is aggravating with the pathological progress of diabetic nephropathy, suggesting the correlation between diabetic choroidopathy and diabetic nephropathy. \u0000 \u0000 \u0000Key words: \u0000Ophthalmic artery; Diabetic nephropathy; Color Doppler flow imaging; Hemodynamics","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"37 1","pages":"764-766"},"PeriodicalIF":0.0,"publicationDate":"2017-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90370637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical research of femtosecond laser mushroom incision penetrating corneal transplantation combined cataract extraction","authors":"Xueqian Cao, Linnong Wang","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.08.008","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.08.008","url":null,"abstract":"Objective \u0000To evaluate the effectiveness and safety of mushroom incision femtosecond-assisted penetrating corneal transplantation combined cataract extraction surgery. \u0000 \u0000 \u0000Methods \u0000A retrospective analysis was carried out for 29 patients (30 eyes) who performed FS- PKP combined cataract extracapsular extraction versus 11 patients (11 eyes) who performed traditional PKP combined cataract extracapsular extraction. Lesions involving whole cornea and all the patients’ lenticular opacity were moderate or above. Femtosecond laser was used for make mushroom incision of corneal graft and corresponding recipient bed, conventional group used trephine. Then implemented cataract extracapsular extraction, intraocular lens were implanted, sutured at last. Their follow-up were 1 week, 1 month, 3 months and 6 months, part of the patient were followed up until 18 months. The follow-up results of two groups were compared. \u0000 \u0000 \u0000Results \u0000Postoperative vision of two groups had increased, postoperative UCVA and BCVA of femtosecond group were better than normal group, postoperative astigmatism was lower than normal group within 3 months, and there was no obvious difference after 6 months. No obvious difference was found between two groups of ECD and postoperative complications occurrence rate. \u0000 \u0000 \u0000Conclusions \u0000Mushroom incision of femtosecond-assisted penetrating corneal transplantation combined cataract extraction surgery has obvious curative effect, precision cutting and high security, its early visual acuity is superior to the traditional penetrating keratoplasty, it can be widely used in clinical therapy. \u0000 \u0000 \u0000Key words: \u0000Femtosecond laser; Keratoplasty; Cataract; Penetrating; Leukoma","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"16 1","pages":"779-784"},"PeriodicalIF":0.0,"publicationDate":"2017-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73705795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical study of pedicled tarsal conjunctival flap transposition in reconstruction of eyelid","authors":"Haifeng Zhao, R. Cai, Chang-fan Wu","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.08.020","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.08.020","url":null,"abstract":"Objective \u0000To investigate the clinical effect of the remaining eyelid of Pedicled tarsal conjunctival flap transposition in the reconstruction of severe full-thickness eyelid defects after the surgery of malignant eyelid tumors. \u0000 \u0000 \u0000Methods \u0000Among the 15 patients (15 eyes) treated with full-thickness eyelid defects between 1/3 to 1/2 after the surgery of malignant eyelid tumors, the remaining eyelid of Pedicled tarsal conjunctival flap was grafted to replace the posterior layers of the eyelid (the tarsus and the conjunctiva) while periocular orbicularis muscular flap was utilized to reconstruct the anterior layers of the eyelid (the skin and muscular layer). \u0000 \u0000 \u0000Results \u0000All patients were followed for 6 to 36 months, averaged 18 months. The flaps and Pedicled tarsal conjunctival flaps existed well in all cases. Satisfactory aesthetic and functional results were achieved, all patients with no recurrence. \u0000 \u0000 \u0000Conclusions \u0000The transposition of Pedicled tarsal conjunctival flap can repair full-thickness eyelid defects between 1/3 to 1/2 after the surgery of malignant eyelid tumors with definite and good outcome. \u0000 \u0000 \u0000Key words: \u0000Malignant eyelid tumors; Blepharoplasty; Tarsal conjunctival flap transposition","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"04 1","pages":"829-831"},"PeriodicalIF":0.0,"publicationDate":"2017-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86480897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical study on dry eye of keratoconus at different stages","authors":"Jing Du, Yong Li, Shengsheng Wei, Jing Li, Jian-guo Liu, Y. Wan","doi":"10.3760/CMA.J.ISSN.1006-4443.2017.08.009","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1006-4443.2017.08.009","url":null,"abstract":"Objective \u0000To compare the dry eye characteristics of keratoconus at different stages and normal cornea. The dry eye features of keratoconus were analyzed. \u0000 \u0000 \u0000Methods \u0000Case-control study of 35 cases (44 eyes) of keratoconus were selected and divided into mild keratoconus 19 eyes, 15 cases with moderate keratoconus and 10 eyes with severe keratoconus according to Amsler-Krumeich grading method. Forty-four cases (44 eyes) as a normal corneal group. The dry eye characteristics were measured by the Keratograph dry eye comprehensive analyzer: First noninvasive tear break up time (NIBUT), mean NIBUT, tear river height, ocular index and meibomian gland absent area. And each patient was scored using the ocular surface disease index (OSDI) questionnaire. Using the T test, Wilcoxon rank sum test, variance analysis, Kruskal-Wallis H test. \u0000 \u0000 \u0000Results \u0000OSDI score of keratoconus group (40.96 ± 8.15) and normal cornea group (17.98 ± 5.50), the difference was statistically significant (t=10.864, P 0.05). There was no significant difference in the area of keratoconjunctival gland between different stages (F=1.555, P=0.226). \u0000 \u0000 \u0000Conclusions \u0000The study parameters indicate that keratoconus patients suffer greater symptoms and signs of dry eye, the difference of dry eye at different stages of keratoconus is significant. \u0000 \u0000 \u0000Key words: \u0000Dry eye; Keratoconus; Dry eye comprehensive analyzer","PeriodicalId":10236,"journal":{"name":"Chinese Journal of Practical Ophthalmology","volume":"15 1","pages":"785-789"},"PeriodicalIF":0.0,"publicationDate":"2017-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78980411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}