Literature DB >> 23988238

Outcomes and projected impact on vision restoration of the China Million Cataract Surgeries Program.

Xixi Yan1, Chunhong Guan, Andreas Mueller, Beatrice Iezzi, Mingguang He, Hui Liang, Mirjam Meltzer, Nathan G Congdon.   

Abstract

PURPOSE: The recently completed Chinese "Million Cataract Surgeries Program" (MCSP) is among the largest such campaigns ever, providing 1.05 million operations. We report MCSP outcomes for the first time, in Jiangxi, the province with the greatest program output.
METHODS: Ten county hospitals participating in MCSP were selected in Jiangxi (range of gross domestic product per capita US$743-2998). Each hospital sought to enroll 75 consecutive MCSP patients aged ≥ 50 years. Data recorded included type of cataract procedure, bilateral uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), and refractive error pre- and ≥ 50 days postoperatively.
RESULTS: Among 715 patients (mean age 72.3 ± 9.1 years, 55.5% female), preoperative UCVA was <3/60 (legally blind) bilaterally in 13.3% and unilaterally in the operated eye in 50.9%. No subjects had UCVA >6/18 preoperatively. Small incision cataract surgery was performed in 92.3% patients. Among 662 patients (92.6%) completing follow-up was ≥ 40 days after surgery, BCVA was ≥ 6/18 in 80.1%, UCVA was ≥ 6/18 in 57.1% and UCVA was <3/60 in 2.1%. Older age (p < 0.001), female sex (p = 0.04), worse refractive error (p = 0.02) and presence of intra- (p = 0.002) and postoperative surgical complications (p < 0.001), were independently associated with worse postoperative UCVA. Based on these results, the MCSP cured an estimated 124,950 cases (13.3% × [100-2.1%] × 1.05 million) of bilateral and 502,500 (50.9% × [100-2.1%] × 1.05 million) of unilateral blindness.
CONCLUSIONS: Due to relatively good outcomes and the large number of surgeries performed on blind persons, the sight-restoring impact of the MCSP was probably substantial.

Entities:  

Mesh:

Year:  2013        PMID: 23988238     DOI: 10.3109/09286586.2013.821136

Source DB:  PubMed          Journal:  Ophthalmic Epidemiol        ISSN: 0928-6586            Impact factor:   1.648


  4 in total

1.  Health care services: addressing the global challenge of universal eye health.

Authors:  Mary Frances Cotch; Ellen E Freeman
Journal:  Ophthalmic Epidemiol       Date:  2013-09-05       Impact factor: 1.648

2.  The 100 most influential papers about cataract surgery: a bibliometric analysis.

Authors:  Ze-Nan Lin; Jie Chen; Qi Zhang; Qian Li; Min-Yun Cai; Hai Yang; Hong-Ping Cui
Journal:  Int J Ophthalmol       Date:  2017-10-18       Impact factor: 1.779

3.  Refractive and Visual Outcomes of Different Intraocular Lenses with Femtosecond Laser Cataract Surgery: The Expectation of Independence from Spectacles.

Authors:  Joao Crispim; Ricardo Nose; Milton Yogi; Walton Nose
Journal:  Open Ophthalmol J       Date:  2015-09-30

4.  Cataract Surgery Visual Outcomes and Associated Risk Factors in Secondary Level Eye Care Centers of L V Prasad Eye Institute, India.

Authors:  Sumathi Matta; Jiwon Park; Ghanshyam Palamaner Subash Shantha; Rohit C Khanna; Gullapalli N Rao
Journal:  PLoS One       Date:  2016-01-07       Impact factor: 3.240

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.