Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment

Incidence, risk factors, progression, and involution in retinopathy of prematurity at a tertiary care center in South India

BACKGROUND

Retinopathy of prematurity (ROP) is a vasculoproliferative disorder of immature retina, seen in preterm babies. Multiple risk factors attribute to this condition. Our aim was to correlate the role of any early neonatal surgeries with low gestational age (GA) and birth weight (BW) on preterm babies as a risk factor on the progression of ROP.

METHODS

A prospective, cohort study conducted in a hospital in South India over 3 years, including 600 babies with GA <35 weeks and BW <2500 g. Babies were divided into Group A (ROP) and Group B (no ROP). Group A included A1 (severe ROP) and A2 (nonsevere ROP) based on early treatment of ROP classification. We compared various risk factors of ROP, specifically the association of any early neonatal surgery undergone by these babies, on progression of ROP. The Chi-square test, unpaired t-test, and one-way analysis of variance tests were used for the comparisons and considered statistically significant if P < 0.05.

RESULTS

28.7% babies developed ROP, with 37.6% requiring treatment (Aggressive ROP in 2.1% of babies). Low GA and BW, longer duration on ventilator, respiratory distress syndrome, apnea of prematurity, Patent Ductus Arteriosus, sepsis, anemia, thrombocytopenia, history of blood transfusion, and history of early neonatal surgery under GA were associated with babies with ROP (P < 0.005), strongly with severe ROP. The most common surgeries undergone by the babies developing ROP were inguinal herniotomy under general anesthesia.

CONCLUSION

The study predicts preterm babies undergoing early surgical interventions are at risk of progressing to severe ROP, hence warranting frequent follow-ups.

Need of optical aids for schools for blind students in Pune and Nasik districts and compliance of their use

Purpose

To assess the need for spectacles and low-vision aids (LVA) in students attending schools for the blind and study their compliance with use.

Methods

Comprehensive ocular evaluation was performed using a hand-held slit lamp and ophthalmoscope. Vision acuity was measured using a logarithm of the minimum angle of resolution (logMAR) chart for distance, as well as for near. Spectacles and LVAs were dispensed after refraction and LVA trial. Follow-up was performed to assess the vision using the LV Prasad Functional Vision Questionnaire (LVP-FVQ) along with compliance with use after 6 months.

Results

Of the 456 students examined from six schools, 188 (41.2%) were female; 147 (32.2%) were <10 years of age. In all, 362 (79.4%) were blind since birth. The students dispensed only LVAs were 25 (5.5%), only spectacles were 55 (12.1%), and both spectacle and LVAs were 10 (2.2%). The vision improved using LVAs in 26 (5.7%) and using spectacles in 64 (9.6%). There was a significant improvement in LVP-FVQ scores (P < 0.001). Also, 68/90 students were available for follow-up, of whom 43 (63.2%) were compliant to use. Causes of not wearing spectacles or LVA in 25 were left somewhere or lost 13 (52%), broken 3 (12%), uncomfortable to use 6 (24%), not interested to use 2 (8%), and got operated 1 (4%).

Conclusion

Although the dispensing of LVA and spectacles improved the visual acuity and vision function of 90/456 (19.7%) students, nearly a third were not using them after 6 months. Efforts need to be taken to improve the compliance of use.

Visual impairment and blindness among children from schools for the blind in Maharashtra state, India: Changing trends over the last decade

Purpose:

To determine the causes of severe visual impairment and blindness in children in schools for the blind in Maharashtra, India.

Methods:

Children aged <16 years, enrolled in the schools for the blind in Maharashtra state, India were examined between October 2018 and December 2019. The anatomical sites and etiology for blindness were recorded using the World Health Organization’s standard reporting form. Causes of blindness were compared among different regions of the state and also by different age groups.

Results:

Of the 1,969 students examined from 39 schools for the blind, 188 children (9.5%) had severe visual impairment and 1,666 children (84.6%) were blind. Whole globe anomalies (794, 42.8%) were the most common anatomical site of vision loss in children, followed by corneal (289, 15.6%) and retinal abnormalities (280, 15.2%). Corneal causes were second most common in the poorer districts of Vidarbha (15.3%) and Marathwada (14.6%), whereas retinal causes were second most common in the wealthier regions of western Maharashtra (18.3%) and Khandesh (24.1%). Nearly one-third (593, 32%) of children were blind from potentially avoidable causes. Preventable blindness consisting of corneal causes and retinopathy of prematurity was seen in 281 (15.2%) cases, whereas treatable causes comprising of lens-related causes, glaucomas, refractive errors, amblyopia, and uveitis accounted for another 311 (16.8%). Among the younger children (≤10 years), the proportion of corneal blindness was lower (83/623, 13.3% vs. 206/1232, 16.7%) and that of retinal blindness was higher (119/623, 19% vs. 163/1232, 13.2%) than the older children.

Conclusion:

Whole globe anomalies constitute a major cause of SVI and blindness in Maharashtra. There seems to be an increase in the proportion of retinal blindness, especially retinopathy of prematurity, suggesting a need for increased screening coverage.

Changing pattern of childhood blindness in eight North-Eastern states and review of the epidemiological data of childhood blindness of India

Purpose:

To assess the causes of visual impairment and blindness in children in all the schools for the blind in eight northeastern states and to determine its temporal trend, and to analyze the result with reference to various regional epidemiological data on childhood blindness in India.

Methods:

Children aged ≤16 years, with a visual acuity of ≤6/18 in the better eye, attending 17 schools for the blind were examined between November 2018 and March 2020. WHO protocol and reporting format was used for the evaluation, diagnosis, and classification of the causes.

Results:

Out of 465 eligible study participants, 93.76% were blind and only 12.26% of causes were avoidable. Anatomical causes of childhood blindness were whole globe (43.2%), cornea (17.20%), optic nerve (12.04%), retina (9.68%), and lens (9.46%). Etiological causes were unknown (52.69%), hereditary (26.02%), intrauterine (15.05%), and 26.08% had blinding congenital ocular abnormality (s). Regional temporal trend revealed a decrease in corneal and childhood causes and an increase in retina, optic nerve, hereditary, and intrauterine causes.

Conclusion:

A constellation of causes were differentiable but matched with the overall emerging trend of childhood blindness in India. Higher corneal, unavoidable, and unknown causes suggest a region-specific action plan for controlling childhood blindness as well as rehabilitation.

Assessment of quality of life, mental health and ocular morbidity in children from schools for the blind in North-East India

Purpose:

The aim of this study was to describe causes of severe visual impairment and blindness (SVI/BL), and assess the mental health and quality of life of children in schools for the blind in North-East India in two phases.

Methods:

A total of 515 children were examined in 17 schools for the blind in the first phase of study across eight states in North-East India, 6 in Assam, 2 each in Meghalaya, Manipur, Mizoram, and Tripura, 1 each in Arunachal Pradesh, Nagaland, and Sikkim. WHO/PBL eye examination record was used to document findings. In the second phase of study, mental health and quality of life were objectively measured using depression anxiety stress scales (DASS) and low-vision quality of life (LVQOL) questionnaires in 442 children.

Results:

Approximately 3.1% of children had SVI and 71.84% of children were blind. Anatomical sites of SVI/BL were the whole globe in 44.85%, cornea in 17.66%, and retina in 11.65% of children. The underlying cause of visual loss was undetermined in 55% of children. Hereditary pattern was observed in 1.35% of cases. Approximately 74.94% of children were either blind or severely visually impaired since birth. DASS score revealed that 56.56% of children manifested some levels of anxiety and stress while 85.52% had some reduction in quality of life.

Conclusion:

A large significant number of these children suffered from potentially preventable and/or treatable cause of SVI/BL. Though nonvisual factors such as physical and mental health were strong predictors of quality of life, this study proves that visual impairment also plays a considerable role in one's quality of life in a population with low vision.

Clinical profile and error of inclusion and exclusion in schools for the blind in Bangalore and a review of literature

Purpose:

To determine the causes of severe visual impairment and blindness in children in schools for the blind in the city of Bangalore, Karnataka and to determine the error of inclusion and exclusion from these schools.

Methods:

This was a cross-sectional study. Children in four schools for the blind were subjected to a detailed ophthalmic evaluation. The World Health Organization Program for Prevention of Blindness low-vision form was used to collect data. To know the educational background of children with visual disability of 40% or more (best-corrected visual acuity of ≤6/24 in the better eye), not in schools for the blind, we collected data by telephonic conversation after procuring their phone numbers from our low-vision clinic.

Results:

One-hundred-seventy-eight children were examined. The major site of anomaly causing blindness in 31% of children was optic nerve, followed by retina (24%), cornea (23%), and whole globe (22%). Avoidable blindness was 35.42%. Thirteen percent of the children with no visual disability were incorrectly enrolled in blind schools. We were able to contact 92 children with a visual disability of ≥40%. Seventy-eight children (84.78%) attended regular schools; these schools were bereft of a specially trained teacher to look after the needs of the blind.

Conclusion:

Avoidable blindness is still a cause for concern. Children should undergo eye-examination before being enrolled in schools for the blind to avoid errors of inclusion. Though integrated education for children with vision disability is a good approach, it requires teachers trained in teaching skills particular to blindness. Education for the visually impaired in India needs a major revision.

A population-based study on the prevalence and causes of childhood blindness and visual impairment in North India

Purpose

This was a population-based study to determine the prevalence and causes of visual impairment in children less than 16 years in Urban North India.

Methods

This cross-sectional study was conducted in 40 clusters of urban Delhi. 20,955 children aged less than 16 years underwent visual acuity screening using age-appropriate visual acuity charts. Unaided visual acuity of enumerated children aged over 2 years was assessed by using Lea symbols chart in 3-5 years age group and logMAR tumbling E charts for the 6-15 years age group. For children aged 0-2 years, fixation and following to torch light was assessed. All the children with unaided visual acuity of <6/12 in any eye in age group 3-15 years and inability to follow the light in age <3 years were referred for detailed ophthalmic examination.

Results

Amongst 20,955 children examined for visual acuity a total of 789 children were referred to the central clinic for detailed ophthalmic examination. Of these referred children, a total of 124 had presenting visual acuity <6/18 in the better eye. The prevalence of visual impairment (VI) was 5.92 per thousand (95% CI: 4.96-7.05). The prevalence of moderate to severe visual impairment was maximum in the age group of 11 to 15 years. The main cause of avoidable VI in these children was a refractive error (75.7%). The prevalence of blindness was 0.42 per thousand.

Conclusion

Optic nerve abnormalities were the most important cause of blindness in children. Refractive error is the most important cause of visual impairment amongst children and needs to be addressed.

Causes of vision impairment and blindness among children in schools for the blind in South Indian States of Andhra Pradesh and Telangana

Purpose:

To study the causes of severe vision impairment (SVI) and blindness among children in Andhra Pradesh (AP) and Telangana State (TS) in South India.

Methods:

A total of 299 children from 10 schools for the blind were examined between January and December 2017. The schools were chosen from 3 districts of AP (Guntur, Krishna and West Godavari) and 2 districts of TS (Adilabad and Mahabubnagar). The World Health Organization Prevention of Blindness' eye examination protocol for children with blindness or visual impairment (VI) was followed.

Results:

Based on presenting visual acuity (PVA), 248 children (82.9%) were blind, 16 children (5.3%) had SVI, 18 (6%) had moderate VI, and 17 (5.7%) were normal. The most common anatomical cause of blindness or SVI was whole globe anomaly (32%), followed by an abnormality in the retina and vitreous (26.6%). While whole globe anomalies were high both in AP (33.8%) and TS (21.6%), lens-related pathologies were higher in TS (29.7%) and retina-related abnormalities were higher in AP (29.3%). The most common cause was related to heredity (40.5%). Etiology was unknown in 33.5% of cases. Overall, 37.1% of the causes were avoidable. In AP, 33.4% were avoidable whereas in TS nearly 60% were avoidable.

Conclusion:

Whole globe anomaly constitutes a major cause of SVI and blindness, especially in AP. Lens-related pathologies were higher in TS. Nearly 40% of the causes were avoidable. Hence, robust screening methods and strategies must be established for timely intervention to reduce the burden on VI in children.

Visual Impairment and Blindness in Saudi Arabia's School for the Blind: A Cross-Sectional Study

AIM

Visual impairment and blindness are important global health issues as they are associated with high morbidity, mortality, and decreased quality of life, leading to substantial economic loss and productivity. There are only a few published articles on vision impairment and blindness in Saudi Arabia to compare the range of estimated global prevalence of low vision, blindness, and their causes. This study aims to find out the important causes of vision impairment and blindness in schools for the blind in Qassim province, Saudi Arabia.

METHODS

The cross-sectional study was conducted at the blind schools in Buraidah city of Qassim province. A total of 278 registered cases were included in this study using a systematic random sampling of registered cases. Based on the definitions, the cases were classified as having vision impairment and/or blindness. The data were entered and analyzed using IBM SPSS 25.

RESULTS

The mean age was 30 years (range: 6 to 83 years) and 174 (76.4%) were males and 84 (32.6%) being females. The male:female ratio was 2:1. All the respondents were of Saudi ethnicity. Mild to moderate visual impairment was found in 6%, severe visual impairment in 27%, and blindness was seen in 64% of registered cases. The causes of blindness in these registered cases from blind school were retinitis pigmentosa (26%), optic atrophy (16%), glaucoma (7%), head trauma (6%), nystagmus (6%), retinopathy of prematurity (6%), ocular albinism (4%), corneal opacities (4%), amblyopia (3%) and other causes (22%). Overall, retinal disorders (retinitis pigmentosa and retinopathy of prematurity) were the leading causes of disability followed by optic atrophy.

CONCLUSION

The findings of this study are useful in planning and implementing screening programs in this area for early identification and corrections, thus preventing permanent loss of sight.

Clinical spectrum of non-syndromic microphthalmos, anophthalmos and coloboma in the paediatric population: a multicentric study from North India

AIMS

To describe the clinical features, visual acuity and causes of ocular morbidity in children (0-18 years) with microphthalmos, anophthalmos, and coloboma (MAC) from North India.

METHODS

A retrospective study conducted between October 2017 and September 2018 in three tertiary eye institutes, part of the Bodhya Eye Consortium with consensus led common pro formas. Children with complete clinical data and without syndromic/systemic involvement were included. The clinical phenotype was divided into isolated ocular coloboma (CB), coloboma with microcornea (CBMC), colobomatous microphthalmos (CBMO), non-colobomatous microphthalmos (MO) and anophthalmos (AO).

RESULTS

A total of 532 children with MAC were examined. Seventeen records were excluded due to incomplete data (0.2%). 515 children (845 eyes) were included: 54.4% males and 45.6% females. MAC was unilateral in 36% and bilateral in 64%. CB, CBMC, CBMO, MO and AO were seen in 26.4%, 31%, 22%, 8% and 12.5% of eyes, respectively. Nystagmus was found in 40%, strabismus in 23%, cataract in 18.7% and retinal detachment in 15%. Best-corrected visual acuity (BCVA) of <3/60 was seen in 62.4% eyes. Blindness (BCVA <3/60 in better eye) was seen in 42.8% of bilateral patients. Those with microcornea or microphthalmos with coloboma had worse BCVA (p<0.001). There were regional differences in the type of MAC phenotype presenting to the three institutes.

CONCLUSION

The MAC group of disorders cause significant ocular morbidity. The presence of microcornea or microphthalmos with coloboma predicts worse BCVA. The variation of the MAC phenotype with the district of origin of the patient raises questions of aetiology and is subject to further studies.

Pattern of ocular morbidity among students in a school for visually impaired children in North India

AIMS:

The aim of this study was to identify the ocular morbidity pattern among children attending a blind school in North India and comparing the data with similar studies conducted across India and abroad.

STUDY DESIGN:

This was a cross-sectional observational study.

MATERIALS AND METHODS:

A cross-sectional study was performed during September 2017 where 94 students attending a blind school were interviewed, and a detailed ocular examination was performed by an ophthalmologist.

RESULTS:

Sixty-three (67%) children were blind since birth and 29 (30.9%) had absolute blindness. Anatomical site of blindness included retinal disorders in 38 (40.42%), whole globe pathology in 20 (21.40%), optic nerve disorders in 17 (18.09%), corneal diseases in eight (8.51%), and congenital cataract in four (4.26%). A history of consanguinity among parents was reported by 12 (12.8%) students. Blindness was potentially avoidable in 22 (23.4%) children.

CONCLUSION:

Retinal pathologies were the most common cause for blindness in the present study. The proportion of corneal scarring and congenital cataract is decreasing and majority of cases had unavoidable or incurable blindness. Health education about consanguineous marriages, establishment of pediatric ophthalmology units across the country is essential to eliminate or minimize avoidable blindness among children.

Prevalence and causes of childhood blindness in India: A systematic review

Childhood blindness is one of the priority targets of Vision 2020-Right To Sight due to its impact on the psychological and social growth of the child. An extensive search was performed to locate research papers on childhood blindness prevalence and its causes in the community based and blind schools, respectively, conducted from 1990 onward up to the present. Cross references were also manually searched along with expert consultation to enlarge the reference data. A total of five community-based studies on the prevalence including two refractive error studies conducted all over India in children less than 16 years were found. The causes of childhood blindness from the available blind school studies revealed that causes of childhood blindness have mainly shifted from corneal causes to whole globe abnormalities. This article highlights that though with the availability of proper healthcare facilities, the trend is changing for the causes but still a lot of effort in the form of timely neonatal eye care facilities, pediatric surgical services and proper refraction strategies is required.

Pattern of ocular morbidities: A cross-sectional study on school-going children in Shillong city

Introduction:

India is plagued by ocular morbidities in school-children. However, there exists paucity of studies, school health check-ups, and health education in the north-eastern region. This study aimed at estimating the prevalence and pattern of various ocular morbidities in school-going children of Shillong.

Methodology:

It was a school-based cross-sectional study done in Shillong, Meghalaya among 540 school-going children from class VI to X. Data were analyzed using SPSS version 23.

Results:

The most common ocular morbidity was refractive error (57.4%) followed by vitamin A deficiency (38.1%), color blindness (3.1%), nevus (3%), manifest squint (2.2%), ptosis (2.2%), conjunctivitis (0.9%), stye (0.4%), etc., There was statistically significant association (P = 0.0192) among the variations of presence of ocular morbidities in the various age groups, among students attending Government or Private schools (P = 0.0430), and socio-economic status (P = 0.012). The prevalence of ocular morbidities was found to have highly significant association with the educational status of both the father (P = 0.0001) and mother (P = 0.001). In addition, the occupational status of the father (P = 0.0472) and the mother (P = 0.0251) were significantly associated with the prevalence too.

Conclusion:

The prevalence of ocular morbidities was found to be much higher than in other places of the country, which may be because of environmental factors and lifestyle combined with a lack of awareness and timely diagnosis and an absence of robust school health program. A regular screening along with specific health education campaigns can go a long way in decreasing the same.

Causes of visual impairment in applications for blindness certificates in a tertiary center of Bihar and its role in health planning

Purpose:

To analyze applications for blindness certificates to find causes of visual impairment (VI), handicap, and blindness in a tertiary hospital of Bihar.

Methods:

Applications for blindness certificates were analyzed over a two-year period. The main cause of blindness, visual handicap, and VI in these applications was ascertained by age group and etiology. VI disability percentages and definitions proposed by Governmen of India (category 0–4; 20–100%) were used to categorize and give percentage to all applicants. Results were compared with data from studies on blindness certificates and population based studies.

Results:

In total, 203 applicants were reviewed. Mean age was 23.5 ± 7.9 years. Overall, most common cause of visual handicap (40–100% impairment) and blindness (75–100% impairment) was macular pathology (P<.05), while most common cause of overall VI (20–100% impairment) was amblyopia. In age group 0–15 years, most common causes of blindness/visual handicap were congenital globe and hereditary retinal or optic nerve disorders (P = 0.016). In age group 16–30 years, macular pathology was the most common cause of visual handicap [P = 0.007], while amblyopia was the most common cause of VI [P = 0.00]. Between 31 and 45 years of age group, corneal scar in one eye was the most common cause of VI, while macular scar in both eyes was the most common cause of visual handicap. Glaucoma and diabetic retinopathy were the most common causes of blindness/visual handicap between 46 and 65 years and above 65 years of age, respectively. Data about causes of VI such as amblyopia, complicated cataract surgery, and one eyed blindness could not be ascertained by analyzing blindness certificate alone.

Conclusion:

Data from applications for blindness certificates provide valuable information regarding different causes of VI that might otherwise not be eligible for blindness certification and provide an insight into the overall trends in disease profile and service delivery.

Clinical profile of childhood blindness and inappropriate enrolment of children in schools for visually impaired in Uttar Pradesh, India

Purpose:

To assess major causes of severe visual impairment (SVI)/blindness (BL) in children studying in schools for the blind in western Uttar Pradesh, India and the extent of inappropriate enrolment of children in blind schools.

Methods:

Students of five schools for the blind were examined in a tertiary care eye hospital. The anatomical sites and etiology for SVI/BL were recorded using the World Health Organization/Prevention of Blindness standard reporting form. Categorical variable were summarized using frequencies and percentages.

Results:

A total of 93 students were examined. Male/Female ratio was 3.4:1. The most common anatomical sites of SVI/BL were the whole globe (40.3%) and the cornea (26.4%). Postnatal or childhood causes were noted in 13.8% cases. Forty-one (56.9%) students had hereditary diseases which was most likely caused by chromosomal abnormalities. Three students were having an associated disability, one was deaf and mute, one was physically handicapped, and one was intellectually challenged. Fifty-four (58%) children were blind and 21 (22.6%) children had no visual impairment but were studying in schools for the blind.

Conclusion:

Schools for the blind should be screened routinely to reduce the incidence of misdiagnosed visual impairment. This will prevent inappropriate enrolment and will definitely help in reducing the social and economic burden of society and of the schools of blind too.

Contextos de cuidado à criança e ao adolescente com diabetes mellitus: uma abordagem socioambiental

Estudio de enfoque cualitativo, de carácter exploratorio, descriptivo y explicativo, que tuvo como marco metodológico la Grounded Theory. Objetivo: conocer los distintos entornos de cuidado al niño y el adolecente con Diabetes Mellitus (DM). Materiales y métodos: entrevista con 14 familiares en el periodo de marzo a diciembre del 2015, en Brasil y España. Se obtuvieron los datos por medio de entrevista y se analizaron por la codificación abierta, axial y selectiva. Resultados: se encontró que la familia subsidia el cuidado al niño y el adolecente con DM principalmente en el entorno domiciliar y escolar. La comunidad y servicios de salud fueron otros contextos referidos para el cuidado. Se destacaron el vínculo y apoyo recibidos en los servicios de salud. Se mencionaron el centro de salud, las unidades básicas, el hospital y los servicios privados como contextos en los que se realizan exámenes y citas médicas con especialistas, además de realizar el control de la glicemia y el examen periódico de los pies. Los niños y adolescentes en general son hospitalizados en situaciones de emergencia. Conclusiones: se concluyó como medidas necesarias el acompañamiento, apoyo y seguimiento continuos del niño o adolecente con DM en los distintos entornos en que transita, pues estas influyen su vivir y pueden aportar a su salud.

Ocular morbidity patterns among children in schools for the blind in Chennai

Purpose:

To identify the morbidity patterns causing blindness in children attending schools for the blind in Chennai and comparing our data with similar studies done previously.

Methods:

A cross-sectional prevalence study was carried out in two schools for the blind in Chennai. Blind schools were visited by a team of ophthalmologists and optometrists. Students with best-corrected visual acuity (BCVA) worse than 3/60 in the better eye were included and relevant history was noted. Every student underwent anterior segment evaluation and detailed fundus examination. Morbidity of the better eye was taken as cause of blindness. Health records maintained by the school were referred to wherever available.

Results:

The anatomical causes of blindness include optic nerve disorders in 75 (24.8%) cases, retinal disorders in 55 (18.2%), corneal disorders in 47 (15.6%), lens-related disorders in 39 (12.9%), congenital anomalies in 11 (3.6%), and congenital glaucoma in 20 (6.6%) cases. The whole globe was involved in six cases (1.99%). Among conditions causing blindness, optic atrophy seen in 73 (24.17%) cases was the most common, followed by retinal dystrophy in 44 (14.56%), corneal scarring in 35 (11.59%), cataract in 22 (7.28%), and congenital glaucoma in 20 (6.6%) cases.

Conclusion:

It was found that avoidable causes of blindness were seen in 31% of cases and incurable causes in 45%. Optic nerve atrophy and retinal dystrophy are the emerging causes of blindness, underlining the need for genetic counseling and low vision rehabilitation centers, along with a targeted approach for avoidable causes of blindness.

Prevalence of ocular morbidity in school going children in West Uttar Pradesh

AIM OF THE STUDY

This study aims to evaluate the prevalence and to make a comparison between the ocular morbidity pattern in school going children of urban and rural areas of West Uttar Pradesh.

MATERIALS AND METHODS

A school-based cross-sectional study design was adopted to examine children aged 5-15 years in randomly selected urban and rural schools of West Uttar Pradesh from June 2012 to August 2014. An optometrist did the vision and refraction, and a detailed ophthalmic examination was done by an ophthalmologist. Children needing further assessment were referred to a higher center. Interpretation and analysis of the data were done using Epi Info Software and t-test.

RESULTS

A total of 4838 students (2271 males and 2567 females) were screened. The prevalence of ocular morbidity was 29.35% (28.65% urban, 30.05% rural). Refractive error (17.36%) was the major cause of ocular morbidity followed by convergence insufficiency (2.79%), blepharitis (2.11%), Vitamin A deficiency (2.09%), allergic conjunctivitis (1.92%), bacterial conjunctivitis (0.95%), amblyopia (0.41%), stye (0.31%) and squint (0.27%). There was an increase in ocular morbidity with age, especially in refractive error and convergence insufficiency. On comparing urban and rural schools, Vitamin A deficiency showed a significantly higher prevalence (P < 0.05%) in the rural (3.03%) as compared to the urban sector (1.15%). The prevalence of visual impairment was 4.9/1000 children, and prevalence of blindness was 0.62/1000 children.

CONCLUSION

This study was the first of its kind in West Uttar Pradesh, reporting a considerable high prevalence (29.35%) of pediatric ocular morbidity, which was more in rural as compared to the urban sector. Since most of this morbidity is either preventable or treatable, school screening forms an effective method to reduce this load.

Influência ambiental para a (in)dependência da criança cega: perspectiva da família

Objetivo: compreender a influência dos ambientes onde a criança cega vive no exercício da sua (in)dependência na perspectiva da família. Método: realizou-se pesquisa qualitativa no segundo semestre de 2011, com dez mães de crianças cegas atendidas em um Centro de Educação Complementar para Deficientes Visuais. Os dados foram coletados por meio de entrevistas semiestruturadas e analisados pela Análise Temática. Interpretação: no ambiente domiciliar, o potencial de independência da criança cega é maior. Nele, a criança desempenha suas atividades diárias sem necessidade de auxílio. Quanto ao ambiente da escola convencional, a família referiu que a cegueira pode prejudicar o processo de ensino-aprendizagem e comprometer o processo educativo das crianças cegas. A família se organiza para ajudar a criança nas tarefas para que ela consiga acompanhar as outras crianças na escola. No entanto, referiram que elas sofrem discriminação e preconceito na escola devido à cegueira. Conclusões: concluiu-se que os ambientes domiciliar e escolar são sistemas de suporte e influenciam a independência humana, bem como necessitam ser repensados e reorganizados para favorecer a criança cega. Cabe aos profissionais da enfermagem a orientação adequada da família e os profissionais da escola, na qual se capacite a criança cega para o autocuidado, a mobilidade e a função social, o que possibilitaria sua independência.