Distribución geográfica etaria y racial de la hemoglobina S en Brasil.

OBJECTIVES: This paper was meant to analyse distribution of HbS carriers in Brazil, comprising its regional prevalence and the relationship with racial settlement and age groups. MATERIAL AND METHODS: 67,667 blood samples from 48 Brazilian towns were analysed from 1976 to 1988. Such samples were classified as Caucasoid and Negroid. The diagnosis was defined by means of qualitative electrophoresis in alkaline and acid pH, quantification of haemoglobin fractions, cytological studies and some cases were confirmed after examination of the parents. RESULTS: The study of those 67,667 samples allowed us to detect 1,492 HbS carriers (2.2%). That frequency is higher among Negroids (5.16%) than among Caucasoids (1.22%): Z = 22.1397 (Zcritical; 0.05 = 1.9600). Taking the HbS carrier distribution into consideration, we noticed that it is relatively homogeneous among Negroids and higher than 5% in 9 out of the 16 areas involved in the study. By classifying the age group of the areas in the general sample and by comparing the proportions, we found out that there are significant differences (chi 2 = 50.88; chi 2 critical; 0.05; 5 gl = 11.070). CONCLUSIONS: Sickle-cell anaemia diseases play an important role among the pathologies found in several countries, including Brazil. This paper shows that the carriers prevalence varies in the several areas under study and is higher among Negroids in almost all of them. The decreasing frequency occurring from North to South in the general samples and among Caucasoids may be assigned to the contribution of the Negroes in the interracial crossing, particularly in the Northeast.

Orientação geográfica de estufas de polietileno e potenciais de água no solo no cultivo do melão rendilhado híbrido 'nero'

This study aimed to verify the effects of four different minimum soil watler potentials (-30, -40, -50 e -70 kPa) and two different plastic tunnel positions (North-South and East-West) on net melon yield. The results showed that in the East-West position the yield and fruit weight were higher than in the North-South position. The highest yields of melon crop were obtained from -30 kPa. to -40 kPa minimum soil water potential.

Formulário do perfil psicossocial do paciente anoftálmico com indicação de prótese ocular

The patient with anophthalmia may present feelings of inferiority and rejection. Knowing his/her needs and expectations contribute to a better technical intervention. Purpose: To elaborate a questionnaire of the psychosocial profile of the patient with anophthalmia with indication of ocular prosthesis. Methods: An exploratory research was used to elaborate the questionnaire, by means of a guided interview followed by writing down what was said by the interviewees, who were adult patients of the Bucco-Maxillo-Facial Prosthesis Center of FOSJC - UNESP. The guided interview was made up of 14 items directly related to the future outline of the profile. Each item of the interview resulted in questions of the questionnaire, which was pretested twice before reaching its final version. Results: The patients reported, in the exploratory research, unpleasant feelings with the loss of the eye; relationship shyness; expectations regarding surgery and prosthesis use; a wish to receive explanations and to hold their opinion about the treatment. The questionnaire of the psychosocial profile of the patient with anophthalmia with indication of ocular prosthesis is, therefore, made of 43 questions divided into 5 blocks in order to aid the comprehension of the inquired aspects and to facilitate both the computation of data and discussion, and also to improve the selection of questions according to the objective of the researcher or professional. Conclusions: It was concluded that the questionnaire was viable, can be used in full or by selecting blocks and provide a panorama of the patient's history related to the problem he/she faces, from the loss of the ocular globe to the confection of the prosthesis.

Los Sistemas de Información Geográfica (SIG)

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Ampliação da distribuição geográfica de três caranguejos majóideos (Crustacea, Decapoda, Brachyura) na costa do Estado de São Paulo, Brasil

This study reports range extensions of three species of crabs to the northern coast of the state of São Paulo. The species obtained were Inachoides forceps, Microphrys antillensis and Mithraculus sculptus. Recent new records of marine species in Brazilian waters illustrate the importance of continuous investigations on the biodiversity of subtidal rocky bottoms.

República de Venezuela: distribución geográfica de la población y migraciones internas

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Representación gráfica y análisis de información estadístico-geográfica

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Indicação para o uso da terra na bacia hidrográfica do rio salobra - serra da bodoquena, mato grosso do sul

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

El rol de la cartografía en la utilización de los datos censales de 1990 con los Sistemas de Información Geográfica conectados a REDATAM-PLUS

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El rol de la cartografía en la utilización de los datos censales con los Sistemas de Información Geográfica conectados a REDATAM

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Desplazando resultados de REDATAM-PLUS en Sistemas de Información Geográfica: notas sobre el uso de PCARC

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Caracterização clínica, diagnóstico histopatológico e distribuição geográfica das neoplasias mamárias em cadelas de salvador, Bahia

Spontaneous tumors of the mammary gland in female dogs, represent the most frequent neoplasms observed in the small animal clinic, which explains the high interest of researchers in the study of this lesion. This study aimed to determine the frequency of mammary tumors in female dogs treated at HOSPMEV/UFBA, in Salvador, from January 2006 to April 2008, as well as to carry out the clinical characterization, histopathologic classification and the georeferencing of this pathology. The results showed a high prevalence of mammary tumors in female dogs, with most of the tumors in more advanced stages and the carcinomas in mixed tumors the predominant histologic type. There was maalso a.correlation between socioeconomic characteristics of the study population with known prognostic factors for mammary neoplasms in female dogs. These results reflect the delay in providing veterinary medical care. Thus, it's important to educate the population regarding the prevention and detection of mammary cancer in female dogs looking for an early diagnosis and appropriate therapy.

La distribución geográfica de la población de América Latina y prioridades regionales del desarrollo = Geographic distribution of the population of Latin America and regional development priorities

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