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Signes-Soler I, Javaloy J, Montés-Micó R, Muñoz G, Montalbán R, Hernández A, Albarrán-Diego C. Vision-Related Quality of Life after Cataract Surgery in West Africa. West Afr J Med 2023; 40:329-335. [PMID: 37018220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2023]
Abstract
PURPOSE To study vision related quality of life (VRQoL) before and after a massive cataract campaign in West Africa and the relationship with visual indicators. METHODS All the patients who received cataract surgery in Burkina Faso during a blindness prevention campaign were examined. VRQoL was assessed using a modified version of the WHO/PBD VF20. The questionnaire was changed to reflect the socioeconomic and local culture. Patients were interviewed by local interviewers before and three months after surgery. A quality of life related to vision index (QoL-RVI) was calculated. RESULTS A total of 305 patients underwent cataract extraction in at least one eye, of these, a total of 196 (64%) completed the study. Mean age was 61.97 ± 14.39 years. The majority of eyes had poor visual acuity (VA<20/200, log MAR: 1.0) preoperatively (88.70%) with a mean VA of logMAR 2.17 ± 0.70 (20/2000) which improved to 0.86 ± 0.64 LogMAR (20/150) 3 months after cataract surgery. QoL-RVI improved postoperatively in 90.2% of patients, did not change in 3.1% and was worse in 6.7%. Statistically significant differences were detected (Wilcoxon test p <0.05) for all items tested before and after surgeries. Correlations for the patients after operations showed that there was a statistically significant relation between a global estimated QoL-RVI and the VA previous to the surgery (-0.196 p=0.014), regarding the same index and the VA after the procedures (-0,35 p=0,00018). CONCLUSION Cataract surgery increases the quality of life of patients living in a developing country such as Burkina Faso and the improvement correlates with the recovery of the visual acuity.
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Affiliation(s)
- I Signes-Soler
- NGO Vision Without Borders (Visio Sense Fronteres, VSF), Calpe, Alicante, Spain. E-mail:
- Universidat de València, Department of Optics and Optometry and Vision Sciences, Burjassot, Valencia, Spain
| | - J Javaloy
- NGO Vision Without Borders (Visio Sense Fronteres, VSF), Calpe, Alicante, Spain. E-mail:
- Clinica Baviera, Alicante, Spain
| | - R Montés-Micó
- Universidat de València, Department of Optics and Optometry and Vision Sciences, Burjassot, Valencia, Spain
| | - G Muñoz
- NGO Vision Without Borders (Visio Sense Fronteres, VSF), Calpe, Alicante, Spain. E-mail:
- Centro Oftamológico Marqués de Sotelo, Valencia, Spain
| | - R Montalbán
- NGO Vision Without Borders (Visio Sense Fronteres, VSF), Calpe, Alicante, Spain. E-mail:
- Clinica Baviera, Alicante, Spain
| | | | - C Albarrán-Diego
- Universidat de València, Department of Optics and Optometry and Vision Sciences, Burjassot, Valencia, Spain
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Javaloy J, Druchkiv V, Beltrán J, Moya J, Albarrán-Diego C, Montalbán R, Muñoz G. Retinal detachment after phacoemulsification in refractive surgery clinics: a large series analysis with variable follow-up during 16 years. Graefes Arch Clin Exp Ophthalmol 2021; 259:1555-1567. [PMID: 33791845 DOI: 10.1007/s00417-021-05160-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 03/07/2021] [Accepted: 03/10/2021] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To determine the long-term incidence of pseudophakic retinal detachment (PRD) after phacoemulsification and the weight of the main risk factors in the appearance of such complication in a large sample. To implement a customized formula and a software calculation program able to quantify the risk of suffering PRD applicable to all lens extraction patients. METHODS Retrospective cumulative risk analysis conducted on 178,515 eyes operated under similar conditions in a group of refractive surgery clinics (Clínica Baviera SL) located in a relatively limited geographical area (Spain). A survival analysis was performed and the data were modelled using the Weibull regression to determine the risk over a period of 16 years and to estimate the association of different risk factors: sex, age, axial length (AXL) of the eye, intraoperative posterior capsule rents (PCR), and YAG laser capsulotomies. The resulting estimates were translated into a predictive equation for hazard rates and survival probabilities. Later, an application was developed to make prediction available for the clinical community in order to estimate the potential risk of any hypothetical case before lens surgery. RESULTS Globally, 1521 (0.85%) cases of PRD were diagnosed during the period. The risk for PRD was significantly greater in males (5.48 [2.94-10.2]; p < 0.001), in long eyes (1.24 [1.21-1.26]; p < 0.001), and also after posterior capsule rents (13.97 [11.61-16.82]; p < 0.001). Posterior capsule rupture increased the risk of PRD up to fourteen times. CONCLUSIONS From weaker to stronger impact, age, axial length, sex, and intraoperative posterior capsule rent were significant risk factors for the appearance of PRD after lens extraction.
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Affiliation(s)
- Jaime Javaloy
- Department of Refractive Surgery, Clínica Baviera Alicante, Alicante, Spain.
| | - Vasyl Druchkiv
- Department of Research and Development, Clínica Baviera Valencia, Valencia, Spain
| | - Jaime Beltrán
- Department of Research and Development, Clínica Baviera Valencia, Valencia, Spain
| | - Jaime Moya
- Department of Ophthalmology, Hospital Virgen de los Lirios, Alcoy, Spain
| | | | - Raúl Montalbán
- Department of Refractive Surgery, Clínica Baviera Alicante, Alicante, Spain
| | - Gonzalo Muñoz
- Department of Refractive Surgery, Clínica Baviera Castellón, Castellón, Spain
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Javaloy J, Rivera E, Montalbán R, Beltrán J, Muñoz G, Rohrweck S. Diffractive trifocal pseudophakic intraocular lenses in high myopic eyes: 2-year assessment after implantation. Graefes Arch Clin Exp Ophthalmol 2019; 257:1331-1339. [DOI: 10.1007/s00417-019-04302-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 02/17/2019] [Accepted: 03/20/2019] [Indexed: 02/04/2023] Open
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Signes-Soler I, Javaloy J, Muñoz G, Moya T, Montalbán R, Albarrán C. Safety and Efficacy of the Transition from Extracapsular Cataract Extraction to Manual Small Incision Cataract Surgery in Prevention of Blindness Campaigns. Middle East Afr J Ophthalmol 2017; 23:187-94. [PMID: 27162451 PMCID: PMC4845617 DOI: 10.4103/0974-9233.175890] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE To compare the safety and the visual outcomes of two experienced cataract surgeons who converted from extracapsular cataract extraction (ECCE) to manual small incision cataract surgery (MSICS) during a campaign for the prevention of blindness. METHODS Two surgeons used the ECCE technique (ECCE group) during a campaign in Burkina Faso on 93 consecutive cataract patients with a corrected distance visual acuity (CDVA) <20/80 in the best eye. Both surgeons used MSICS for the first time on 98 consecutive cases in another campaign in Kenya after theoretical instructional courses. RESULTS There were no significant differences in CDVA at 3 months postoperatively. There were 69% of eyes with uncorrected distance visual acuity ≥20/60 in the MSICS group and 49% eyes in the ECCE group. Spherical equivalents ranged between -1D and +1D in 55% of the MSICS group versus 43% in the ECCE group. There were significant differences in the changes in the vertical component of astigmatism (J45) but not the horizontal (J0) component. There were no significant differences in the intraoperative complications. The most common postoperative complication was corneal edema on the first day in 40.86% and 19.38% of the ECCE and MSICS groups, respectively. CONCLUSION Transitioning from ECCE to MSICS for experienced cataract surgeons in surgical campaigns is safe. The rate of complications is similar for both techniques. Slightly better visual and refractive outcomes can be achieved due to the decreased induction of corneal astigmatism.
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Affiliation(s)
| | | | - Gonzalo Muñoz
- Centro Oftalmológico Marqués de Sotelo, Valencia, Spain
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Moya T, Javaloy J, Montés-Micó R, Beltrán J, Muñoz G, Montalbán R. Reply: To PMID 26248348. J Refract Surg 2015; 31:854-855. [PMID: 27030833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Moya T, Javaloy J, Montés-Micó R, Beltrán J, Muñoz G, Montalbán R. Implantable Collamer Lens for Myopia: Assessment 12 Years After Implantation. J Refract Surg 2015; 31:548-56. [PMID: 26248348 DOI: 10.3928/1081597x-20150727-05] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 06/17/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE To evaluate the long-term refractive and visual stability and the risks related to the implantation of Implantable Collamer Lens (ICL; STAAR Surgical, Monrovia, CA) phakic intraocular lens (PIOL) for myopia. METHODS This retrospective, consecutive, cumulative clinical study was performed in a group of 144 eyes implanted with ICL PIOL for myopia. Only the cases with clinical data available 12 years after the implantation were included in the series. Corrected distance visual acuity (CDVA), uncorrected distance visual acuity, spherical equivalent, refractive astigmatism, endothelial cell density, ICL vaulting, and postoperative complications were analyzed. RESULTS Mean spherical equivalent refraction was -16.90±4.26 diopters (D) preoperatively and -1.77±1.93 D 12 years postoperatively. Mean CDVA at the first and last visit were 0.31±0.19 logMAR and 0.22±0.22 logMAR, respectively (Mann-Whitney U test, P<.001). Twelve years postoperatively, 8.9% of eyes had lost more than two lines of CDVA. The incidence of clinically relevant cataracts (13.88%) was significantly linked to the use of the V3 model ICL (chi-square test, P=.007). During the follow-up period, a significant reduction in PIOL vaulting was observed (Kruskal-Wallis test, P<.05), and the mean endothelial cell density decreased by 19.75%. CONCLUSIONS The ICL PIOL provided good refractive outcomes and stability in the long term. The incidence of cataracts is low when the latest models of this PIOL are used.
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Alió JL, Montalbán R, Peña-García P, Soria FA, Vega-Estrada A. Visual Outcomes of a Trifocal Aspheric Diffractive Intraocular Lens With Microincision Cataract Surgery. J Refract Surg 2013; 29:756-61. [DOI: 10.3928/1081597x-20131021-05] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 07/15/2013] [Indexed: 11/20/2022]
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Montalbán R, Alio JL, Javaloy J, Piñero DP. Comparative analysis of the relationship between anterior and posterior corneal shape analyzed by Scheimpflug photography in normal and keratoconus eyes. Graefes Arch Clin Exp Ophthalmol 2013; 251:1547-55. [PMID: 23334367 DOI: 10.1007/s00417-013-2261-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 12/16/2012] [Accepted: 01/03/2013] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND To analyze and compare the relationship between anterior and posterior corneal shape evaluated by a tomographic system combining the Scheimpflug photography and Placido-disc in keratoconus and normal healthy eyes, as well as to evaluate its potential diagnostic value. METHODS Comparative case series including a sample of 161 eyes of 161 subjects with ages ranging from 7 to 66 years and divided into two groups: normal group including 100 healthy eyes of 100 subjects, and keratoconus group including 61 keratoconus eyes of 61 patients. All eyes received a comprehensive ophthalmologic examination including an anterior segment analysis with the Sirius system (CSO). Antero-posterior ratios for corneal curvature (k ratio) and shape factor (p ratio) were calculated. Logistic regression analysis was used to evaluate if some antero-posterior ratios combined with other clinical parameters were predictors of the presence of keratoconus. RESULTS No statistically significant differences between groups were found in the antero-posterior k ratios for 3-, 5- and 7-mm diameter corneal areas (p ≥ 0.09). The antero-posterior p ratio for 4.5- and 8-mm diameter corneal areas was significantly higher in the normal group than in the keratoconus group (p<0.01). The k ratio for 3, 5, and 7 mm was significantly higher in the keratoconus grade IV subgroup than in the normal group (p<0.01). Furthermore, significant differences were found in the p ratio between the normal group and the keratoconus grade II subgroup (p ≤ 0.01). Finally, the logistic regression analysis identified as significant independent predictors of the presence of keratoconus (p<0.01) the 8-mm anterior shape factor, the anterior chamber depth, and the minimal corneal thickness. CONCLUSIONS The antero-posterior k and p ratios are parameters with poor prediction ability for keratoconus, in spite of the trend to the presence of more prolate posterior corneal surfaces compared to the anterior in keratoconus eyes.
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Affiliation(s)
- Raúl Montalbán
- Instituto Oftalmológico de Alicante, Vissum Corporation, Alicante, Spain
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Montalbán R, Piñero DP, Javaloy J, Alió JL. Scheimpflug photography-based clinical characterization of the correlation of the corneal shape between the anterior and posterior corneal surfaces in the normal human eye. J Cataract Refract Surg 2012; 38:1925-33. [PMID: 22981614 DOI: 10.1016/j.jcrs.2012.06.050] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2012] [Revised: 06/14/2012] [Accepted: 06/19/2012] [Indexed: 11/26/2022]
Abstract
PURPOSE To evaluate the correlation of the mean curvature and shape factors between both corneal surfaces for different corneal diameters measured with a Scheimpflug photography-based system. SETTING Vissum Corporation, Alicante, Spain. DESIGN Case series. METHODS Randomly selected healthy normal eyes had a comprehensive ophthalmologic examination including anterior segment analysis with the Sirius system as follows: anterior and posterior mean corneal radius for 3.0 mm, 5.0 mm, and 7.0 mm; anterior and posterior mean shape factor for 4.5 mm and 8.0 mm; central (CCT) and minimum corneal thickness; and anterior chamber depth (ACD). RESULTS The study enrolled 117 eyes (117 subjects; aged 7 to 80 years). The mean anterior mean corneal radius:posterior mean corneal radius ratio was 1.19 (range 1.12 to 1.27) for all corneal diameters (P = .86). The correlation coefficient between the anterior and posterior mean corneal radius was 0.85 or more for all corneal diameters. The anterior mean shape factor:posterior mean shape factor ratio for the 2 corneal diameters analyzed was approximately 1 (range 0.45 to 4.03). The correlations between anterior and posterior mean shape factors were extremely poor and not significant. Multiple regression analysis showed that the central posterior mean corneal radius was significantly correlated with the anterior mean corneal radius, CCT, and spherical equivalent (R(2) = 0.77, P<.01). CONCLUSIONS Central posterior corneal curvature could be predicted from the anterior corneal curvature, pachymetry, and the refractive status of the eye but not from the corneal shape factor. FINANCIAL DISCLOSURE No author has a financial or proprietary interest in any material or method mentioned.
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Affiliation(s)
- Raúl Montalbán
- Instituto Oftalmológico de Alicante, Universidad de Alicante, Alicante, Spain
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Montalbán R, Piñero DP, Javaloy J, Alió JL. Intrasubject repeatability of corneal morphology measurements obtained with a new Scheimpflug photography–based system. J Cataract Refract Surg 2012; 38:971-7. [DOI: 10.1016/j.jcrs.2011.12.029] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 11/22/2011] [Accepted: 12/06/2011] [Indexed: 10/28/2022]
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Alió J, Galal A, Montalbán R, Piñero D. Corneal Wavefront-guided LASIK Retreatments for Correction of Highly Aberrated Corneas Following Refractive Surgery. J Refract Surg 2007; 23:760-73. [DOI: 10.3928/1081-597x-20071001-05] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Morales-Bozo I, Urzúa-Orellana B, Landaeta M, Montalbán R, Torres J, Pinochet A, Valverde G, Muñoz-Martínez A. Molecular alterations of parotid saliva in infantile chronic recurrent parotitis. Pediatr Res 2007; 61:203-8. [PMID: 17237723 DOI: 10.1203/pdr.0b013e31802d77b5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Infantile chronic recurrent parotitis (ICRP) is an insidious disease whose etiopathogenesis remains an enigma. Alterations in the physical appearance of parotid saliva from ICRP patients have been frequently reported. However, sialochemical studies in regard to ICRP are very rare. The aim of this study was to determine whether saliva of ICRP patients presents major physicochemical and biochemical alterations compared with saliva from paired healthy controls. Parotid, whole, and submandibular/sublingual saliva was collected at an asymptomatic stage from 33 ICRP patients (5-16 y old, both sexes) and from 33 sex- and age-matched healthy controls. Saliva was analyzed for protein concentration, mode of protein diffusion on cellulose membranes, unidimensional sodium dodecylsulfate (SDS)-polyacrylamide gel electrophoresis protein profiles and zymographic profiles of metalloproteinase 2 (MMP-2) and metalloproteinase 9 (MMP-9). Parotid saliva of ICRP patients showed an increased protein concentration, altered mode of protein diffusion, a higher frequency of polypeptide bands of 43, 37, 33, 29, 26, 16, and 10 kD, higher asymmetry in the polypeptide profiles of both contralateral parotid saliva, and an increase in the frequency of MMP-2 and MMP-9. Parotid saliva of patients with ICRP is molecularly altered with respect to normal saliva. Some of the molecular differences could be related to the etiopathogenesis of the disease.
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Affiliation(s)
- Irene Morales-Bozo
- Oral Biology and Biochemistry Laboratory, Center for Oral Research (CIO), Faculty of Dentistry, University of Chile, PC-838-0492 Independencia, Santiago, Chile.
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