Epidemiologic study of anisometropia in students of Natal, Brazil

To perform an epidemiologic study in students in Natal/Brazil,with relation to refractional anisometropia, evaluating criteria such as: gender, age, and association with strabismus and amblyopia. Methods: A study of 1,024 students randomly selected from several districts of Natal/Brazil was undertaken by the Department of Ophthalmology of the Federal University of Rio Grande do Norte (UFRN), observing the following criteria of ≥ 2 spherical or cylindrical diopter refractional anisometropia relating it to sex, age, association with strabismus, amblyopia and anisometropia classification. Results: We found a prevalence of 2% (N=21) anisometropia in the students. The female gender predominated with 81% (N=17). In students with anisometropia, we observed an association with strabismus in 9.5% of cases (N=2), both with exotropia. The association of anisometropia with amblyopia occurred in 47.6% of the cases (N=10), with 8 cases of unilateral amblyopia and 2 cases of bilateral amblyopia. Conclusions: There was a predominance of anisometropia in females, and an increased prevalence of strabismus and amblyopia in students with anisometropiaTo perform an epidemiologic study in students in Natal/Brazil, with relation to refractional anisometropia, evaluating criteria such as: gender, age, and association with strabismus and amblyopia. Methods: A study of 1,024 students randomly selected from several districts of Natal/Brazil was undertaken by the Department of Ophthalmology of the Federal University of Rio Grande do Norte (UFRN), observing the following criteria of ≥ 2 spherical or cylindrical diopter refractional anisometropia relating it to sex, age, association with strabismus, amblyopia and anisometropia classification. Results: We found a prevalence of 2% (N=21) anisometropia in the students. The female gender predominated with 81% (N=17). In students with anisometropia, we observed an association with strabismus in 9.5% of cases (N=2), both with exotropia. The association of anisometropia with amblyopia occurred in 47.6% of the cases (N=10), with 8 cases of unilateral amblyopia and 2 cases of bilateral amblyopia. Conclusions: There was a predominance of anisometropia in females, and an increased prevalence of strabismus and amblyopia in students with anisometropia

Epidemiologic study of anisometropia in students of Natal, Brazil

To perform an epidemiologic study in students in Natal/Brazil,with relation to refractional anisometropia, evaluating criteria such as: gender, age, and association with strabismus and amblyopia. Methods: A study of 1,024 students randomly selected from several districts of Natal/Brazil was undertaken by the Department of Ophthalmology of the Federal University of Rio Grande do Norte (UFRN), observing the following criteria of ≥ 2 spherical or cylindrical diopter refractional anisometropia relating it to sex, age, association with strabismus, amblyopia and anisometropia classification. Results: We found a prevalence of 2% (N=21) anisometropia in the students. The female gender predominated with 81% (N=17). In students with anisometropia, we observed an association with strabismus in 9.5% of cases (N=2), both with exotropia. The association of anisometropia with amblyopia occurred in 47.6% of the cases (N=10), with 8 cases of unilateral amblyopia and 2 cases of bilateral amblyopia. Conclusions: There was a predominance of anisometropia in females, and an increased prevalence of strabismus and amblyopia in students with anisometropiaTo perform an epidemiologic study in students in Natal/Brazil, with relation to refractional anisometropia, evaluating criteria such as: gender, age, and association with strabismus and amblyopia. Methods: A study of 1,024 students randomly selected from several districts of Natal/Brazil was undertaken by the Department of Ophthalmology of the Federal University of Rio Grande do Norte (UFRN), observing the following criteria of ≥ 2 spherical or cylindrical diopter refractional anisometropia relating it to sex, age, association with strabismus, amblyopia and anisometropia classification. Results: We found a prevalence of 2% (N=21) anisometropia in the students. The female gender predominated with 81% (N=17). In students with anisometropia, we observed an association with strabismus in 9.5% of cases (N=2), both with exotropia. The association of anisometropia with amblyopia occurred in 47.6% of the cases (N=10), with 8 cases of unilateral amblyopia and 2 cases of bilateral amblyopia. Conclusions: There was a predominance of anisometropia in females, and an increased prevalence of strabismus and amblyopia in students with anisometropia

Hipertensão arterial e fatores de risco em servidores atendidos pelo departamento de assistência da Universidade Federal do Rio Grande do Norte

Systemic arterial hypertension is a multifactorial disease that contributes to the country´s high cardiovascular morbi-mortality rates. Considering that hypertension affects individuals in their most productive age while facing work and living risk factors, it is important to investigate its occurrence and predisposing factors in different occupational segments. The objective of this study was to identify the prevalence of hypertension among workers attended to in a medical service of a public university, their hypertension levels, the risk factors present, and their knowledge of the factors that influence the arterial pressure. The epidemiologic study was conducted in the Health Department of the Federal University of Rio Grande do Norte with 102 workers that sought care in the medical clinic during the months of March to May 2009. Data were collected by means of a questionnaire and measurements of systolic and diastolic arterial pressure (SAP and DAP) that were classified in stages according to the Brazilian Society of Hypertension and the degree of risk for cardiovascular events according to the criteria of the Brazilian Society for Cardiology. Data were analyzed using descriptive statistics. The workers were, on average, 54 years of age; the majority (67%) was male and had primary or middle educational level; they worked mainly in supplemental units and deanship offices conducting different functions such as security guards, administrative assistants, health auxiliaries and constructions workers; 48 (47%) of the workers identified themselves as hypertensive for 8 years on average, with the majority executing hard labor and administrative functions. Among the workers with hypertension, the number of the pressure levels classified as pre-hypertensive, stage I and II were: (12% in the SAP and 20% in the DAP); (16% in the SAP and 9% in the DAP); and (15% in the SAP and 5% in the DAP), respectively. The workers that did not identify themselves as hypertensive presented classifications with greater frequencies were: normal (16% in the SAP and 30% in the DAP); and pre-hypertensive (21% in the SAP and 16% in the DAP). The risk factors identified in more than 50% of the workers were: tobacco smoking, alcohol consumption and indices of being overweight, although physical activities are also present. Of the 48 workers diagnosed as hypertensive, those that had 5 risk factors present and limitrophic pressure levels (12%), in stage I hypertension (16%) and stage II hypertension (15¨%) were categorized as being in high risk for vascular events. The number of workers that indicated they had knowledge of the factors that influence their hypertension was less than 39% for each factor. It is concluded that there is a high prevalence of systemic arterial hypertension in the university workers, even amongst those already under treatment. They constitute a population at risk considering their age group, their work functions, and their inadequate life habits. Health care of these hypertensive workers that seek attention in the Health Department is an important aspect of the internal workers health policy in the institution. Educational interventions are recommended for the improvement of quality of life and of work in these workers