scholarly journals Sleep characteristics in children in the isolated rural African-Brazilian descendant community of Furnas do Dionísio, State of Mato Grosso do Sul, Brazil

1999 ◽  
Vol 57 (3A) ◽  
pp. 556-560 ◽  
Author(s):  
RUBENS REIMÃO ◽  
JOSÉ CARLOS ROSA PIRES DE SOUZA ◽  
CARLOS EDUARDO VILELA GAUDIOSO ◽  
HELLEN DA COSTA GUERRA ◽  
ANDREA DAS CHAGAS ALVES ◽  
...  

Developmental and cultural factors affect sleep habits in childhood. The objective of this research was to determine sleep habits of children in the isolated rural African-Brazilian community of Furnas do Dionísio, Mato Grosso do Sul, Brazil. The members of this community are closely related descendants of the ex-slave Dionísio, and remained in relative geographical isolation for about a century. Sleep characteristics of 55 children (35M; 20F), 2 to 10 year olds, were evaluated in interviews with their mothers. The results showed that cosleeping, in the same bed with family members, was present in 80.0% of the 2-3 year olds; decreasing to 25.0% of the 8-10 year olds. Only 5.4% of the children slept alone in their own bedroom. Mean number of persons per bedroom was 2.8. Only 7.0% of the bedrooms had TV; 98.1% slept in silence. The data obtained support the need to weigh cultural factors influence on sleep.

1998 ◽  
Vol 56 (4) ◽  
pp. 703-707 ◽  
Author(s):  
RUBENS REIMÃO ◽  
JOSÉ CARLOS ROSA PIRES DE SOUZA ◽  
MARIZÉLIA MAZZINI MEDEIROS ◽  
RAQUEL ICASSATI ALMIRÃO

Sleep habits in childhood vary in function of physiologcal factors.Cultural traits also influence sleep habits. This research evaluates sleep habits of Native Brazilian Terena children. The Terena group here studied live in the central region of Mato Grosso do Sul, Brazil, on the plains; they are peaceful and dedicated mainly to agriculture. Two villages were studied, Tereré and Córrego do Meio, both in Reservations. Sleep characteristics of 67 children (40M;27F), 2 to 10 year olds, were evaluated in interviews with their mothers. The results evidenced that cosleeping, in the same bed with family members is the standard Terena pattern present in every evaluated child. The presence of two or more beds and a mean of five or more people in each bedroom was the typical finding. The authors propose that cosleeping and the presence of numerous family members reflect the high values attributed to family links in the Terena culture.


1999 ◽  
Vol 57 (1) ◽  
pp. 14-17 ◽  
Author(s):  
RUBENS REIMÃO ◽  
JOSÉ CARLOS ROSA PIRES DE SOUZA ◽  
CARLOS EDUARDO VILELA GAUDIOSO

Sleep behavior patterns in childhood are influenced by familial, cultural and environmental factors. In understanding sleep in Native Brazilian Bororo children, one should consider the influence of their culture on the child's sleep. This research analyzes sleep habits of Native Bororo children from the Meruri village, located in an Indian Reservation in the state of Mato Grosso. Fourty four children ( 24 M; 20 F) were evaluated; ages ranged from one month to 10 years, with a mean age of 4.9 years. Sleep characteristics were assessed by means of a standard questionnaire applied to the mothers. Cosleeping - sleeping together with family members - was a remarkable finding, in every child 0-2 year old and in 81.5% in the 2-10 years group. The second characteristic was sleeping with many people in the same room. There was an average of 5.1 people per room in the younger group and 3.9 people in the older group


2000 ◽  
Vol 58 (2A) ◽  
pp. 233-238 ◽  
Author(s):  
RUBENS REIMÃO ◽  
JOSÉ CARLOS SOUZA ◽  
CARLOS EDUARDO VILELA GAUDIOSO ◽  
HELLEN DA COSTA GUERRA ◽  
ANDREA DAS CHAGAS ALVES ◽  
...  

Social-economic factors influence sleep habits. This research analyzes characteristics of nocturnal sleep in Brazilian Native Terena adults. Sixty-four adults (31 M; 33 F) from 18 to 75 years, with a mean age of 37.0, from the Indian Reservation village of Córrego do Meio, in the central region of Mato Grosso do Sul, an agriculturally oriented group were evaluated. Nocturnal sleep characteristics were evaluated by means of a standard questionnaire applied to each individual. It was observed that reported nocturnal sleep was longer, sleep onset was earlier and wake up time was also earlier than usually described in urban populations. The mean total time in bed was 8.5 h or more, in every age bracket. The seven-day prevalence rate of insomnia was 4.6%, while the seven-day prevalence rate of hypnotic use was 1.5%, both remarkably less than described in urban populations. These findings stress the need to consider ethnic influences on sleep patterns and disorders.


2000 ◽  
Vol 58 (1) ◽  
pp. 39-44 ◽  
Author(s):  
RUBENS REIMÃO ◽  
JOSÉ CARLOS SOUZA ◽  
CARLOS EDUARDO VILELA GAUDIOSO ◽  
HELLEN DA COSTA GUERRA ◽  
ANDREA DAS CHAGAS ALVES ◽  
...  

Regular daytime napping behavior, also known as siesta culture, is influenced by circadian, cultural and environmental factors. This research analyzes characteristics of regular daytime napping in Brazilian Native Terenas. We evaluared 65 adults ( 32 M; 33 F ) from 18 to 75 years, with a mean age of 37.2, from the Indian Reservation village Córrego do Meio, in the central region of Mato Grosso do Sul. Daytime napping characteristics were evaluated by means of a standard questionnaire applied to each individual. It was observed that weekly daytime napping (at least once a week) was present in 72.3% of the population. There was a tendency to occur in males. The effects of weekends was mild. Mean onset time of daytime sleep was 12.2 h, remarkably earlier than usually described in urban populations. This data stresses the need to consider ethnic influences in order to understand sleep habits.


2020 ◽  
Vol 45 (2) ◽  
pp. 340-348
Author(s):  
James Lucas da Costa-Lima ◽  
Earl Celestino de Oliveira Chagas

Abstract—A synopsis of Dicliptera (Acanthaceae) for Brazil is presented. Six species are recognized: Dicliptera ciliaris, D. sexangularis, and D. squarrosa, widely distributed in South America; D. purpurascens, which ranges from the North Region of Brazil (in the state of Acre) to eastern Bolivia; D. gracilirama, a new species from the Atlantic Forest of northeastern Brazil; and D. granchaquenha, a new species recorded in dry and semideciduous forests in Bolivia and western Brazil, in the state of Mato Grosso do Sul. Furthermore, we propose new synonyms and designate lectotypes for eleven names. An identification key to the six accepted Dicliptera species in Brazil is provided.


Author(s):  
F. PERBONI ◽  
Carla Regina de Souza FIGUEIREDO ◽  
A. MARQUES ◽  
A. N. MILITÃO ◽  
C. N. JESUS ◽  
...  

2012 ◽  
Vol 11 (1) ◽  
Author(s):  
Paulo Roberto Cimo Queiroz

O espaço correspondente ao atual Estado brasileiro de Mato Grosso do Sul foi incorporado, no século XVI, aos circuitos do Paraguai colonial, mas, já no século XVII, no contexto que S. B. de Holanda denomina refluxo assuncenho, a presença espanhola foi sendo substituída pela luso-brasileira, passando, portanto, essa região a vincular-se, ainda que de m o do inicialmente tênue, ao sudeste da América portuguesa. Em meados d o século XIX, c om a liberação da navegação brasileira pelo rio Paraguai, essa região voltou, de certo modo, a fazer parte do espaço platino. O presente trabalho busca evidenciar que, a despeito das notáveis mudanças induzidas pela livre navegação, esse último período de vinculação ao espaço platino constituiu, na verdade, uma espécie de "hiato", no interior do processo mais longo, representado pela vinculação com o mercado nacional brasileiro.


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