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Search Results: 1 - 10 of 189332 matches for " Rosario-Campos Maria Concei??o do "
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Peculiaridades do transtorno obsessivo-compulsivo na infancia e na adolescência
Rosario-Campos, Maria Concei??o do;
Revista Brasileira de Psiquiatria , 2001, DOI: 10.1590/S1516-44462001000600008
Abstract: obsessive-compulsive disorder (ocd) has a bimodal age of onset and a range of treatment outcomes. although most of the studies carried out so far have considered childhood and adult forms of ocd as the same disorder, more recent data have suggested that ocd children, as well as adults with an early onset of their obsessive-compulsive symptoms, may represent a distinct subgroup. this review briefly summarizes the most common clinical characteristics of the ocd presentation in children and adolescents, shows data reinforcing the idea that age of onset may be an important distinguishing feature and discusses the importance of a systematic assessment of age of onset for identifying more homogeneous subgroups of ocd patients.
Peculiaridades do transtorno obsessivo-compulsivo na infancia e na adolescência
Rosario-Campos Maria Concei??o do
Revista Brasileira de Psiquiatria , 2001,
Abstract: Obsessive-compulsive disorder (OCD) has a bimodal age of onset and a range of treatment outcomes. Although most of the studies carried out so far have considered childhood and adult forms of OCD as the same disorder, more recent data have suggested that OCD children, as well as adults with an early onset of their obsessive-compulsive symptoms, may represent a distinct subgroup. This review briefly summarizes the most common clinical characteristics of the OCD presentation in children and adolescents, shows data reinforcing the idea that age of onset may be an important distinguishing feature and discusses the importance of a systematic assessment of age of onset for identifying more homogeneous subgroups of OCD patients.
Transtorno obsessivo-compulsivo
Rosario-Campos Maria Concei??o do,Mercadante Marcos T
Revista Brasileira de Psiquiatria , 2000,
Abstract:
As bases neurobiológicas do transtorno obsessivo-compulsivo e da síndrome de Tourette
Mercadante, Marcos T.;Rosario-Campos, Maria C.;Quarantini, Lucas C.;Sato, Fabio P.;
Jornal de Pediatria , 2004, DOI: 10.1590/S0021-75572004000300006
Abstract: objective: to describe and discuss evidence-based articles on the neurobiology of obsessive-compulsive disorder and tourette syndrome. sources of data: a review of the most relevant papers on the phenomenology, neuroanatomy, neuroimaging, genetic and immunological aspects of these two disorders was performed. summary of the findings: ritualistic behaviors and repetitive thoughts have been extensively studied in the last years. the definitions of obsessive-compulsive disorder and tourette syndrome emphasize the existence of a continuum of symptoms, with high prevalence in the general population. neurobiological findings have implicated genetic and immunological factors in the etiology of these two disorders. conclusions: advances in neuroscience triggered genetic and immunological research studies, allowing new perspectives on the treatment of obsessive-compulsive disorder and tourette syndrome patients.
Establishing research units on pediatric psychopharmacology in Brazil
Scahill Lawrence,Mercadante Marcos T.,Rosario-Campos Maria,Fonseca Silvia
Revista Brasileira de Psiquiatria , 2003,
Abstract:
Trombose venosa em crian?a
Santos, Maria Emília dos;Nascimento Júnior, Braz José do;Correia, Maria da Concei??o Barros;Lima, Vera Lúcia de Menezes;Abib, Simone de Campos Vieira;Coelho, Luana Cassandra Breitenbach Barroso;
Jornal Brasileiro de Patologia e Medicina Laboratorial , 2009, DOI: 10.1590/S1676-24442009000300004
Abstract: the incidence of deep venous thrombosis (dvt) in children (0-18 years old) is low. the aim of this study was to investigate the case of a 12 year-old child that had dvt after a trauma. protein c and protein s activities, antithrombin and resistance to activated protein c were analyzed in coagulometer. factor v leiden (fvl) was studied. the patient and his father were heterozygotes for fvl. his mother was normal homozygote. we concluded that the presence of fvl associated with other medical conditions tends to multiply the occurrence of thrombosis, which is a multifactorial disease.
Potencial for natural forest regeneration from seed bank in an upper Paraná river floodplain, Brazil
Campos, Jo?o Batista;Souza, Maria Concei??o de;
Brazilian Archives of Biology and Technology , 2003, DOI: 10.1590/S1516-89132003000400018
Abstract: the historical process of deforestation was analyzed to evaluate the regeneration potential of forests from soil seed bank of porto rico island (53° 15'w and 22° 45's) in the upper paraná river floodplain. remnant forest fragments were identified and measured and the structure of arboreous vegetation and the composition of the seed bank of the forests and grassland of the island were evaluated. results showed a fast process of deforestation with critical levels of forest: the remaining twice fragments represented only 5.98% of the total surface of the island. disturbance by cattle raised on the island continuously degraded the fragments (backward succession), while expansion of areas with pasture favored severe impoverishment of the seed banks flora. the latter factor, soil compaction, and characteristics of seeds of existing arboreous species in the bank suggested that the immediate reestablishment of vegetation was more conditioned to introduction processes of seeds (by rain and ''flood seed'') than by stock of seeds in the bank.
Arboreous vegetation of an alluvial riparian forest and their soil relations: Porto Rico island, Paraná river, Brazil
Campos, Jo?o Batista;Souza, Maria Concei??o de;
Brazilian Archives of Biology and Technology , 2002, DOI: 10.1590/S1516-89132002000200004
Abstract: the dynamics of alluvial deposits in floodplains forms islands and sandbanks. deposits frequently accumulate at the river margins and on islands with consequent side growths. one of these sandbanks which started to form in 1952 annexed an area of 12.4ha to the porto rico island (53o15?w and 22o45?s). at present a forest fragment of approximately 2.0 ha exists in this place. the structural analysis of arboreous vegetation of this fragment showed a floristic gradient related to the physical and chemical variations of the substratum. high density of pioneer species associated to the absence of recruitment of new individuals of these and other successional categories indicated that the forest was impaired in its succession process. this fact could be associated with constant disturbances caused by cattle in the area.
Arboreous vegetation of an alluvial riparian forest and their soil relations: Porto Rico island, Paraná river, Brazil
Campos Jo?o Batista,Souza Maria Concei??o de
Brazilian Archives of Biology and Technology , 2002,
Abstract: The dynamics of alluvial deposits in floodplains forms islands and sandbanks. Deposits frequently accumulate at the river margins and on islands with consequent side growths. One of these sandbanks which started to form in 1952 annexed an area of 12.4ha to the Porto Rico island (53masculine15?W and 22masculine45?S). At present a forest fragment of approximately 2.0 ha exists in this place. The structural analysis of arboreous vegetation of this fragment showed a floristic gradient related to the physical and chemical variations of the substratum. High density of pioneer species associated to the absence of recruitment of new individuals of these and other successional categories indicated that the forest was impaired in its succession process. This fact could be associated with constant disturbances caused by cattle in the area.
Potencial for natural forest regeneration from seed bank in an upper Paraná river floodplain, Brazil
Campos Jo?o Batista,Souza Maria Concei??o de
Brazilian Archives of Biology and Technology , 2003,
Abstract: The historical process of deforestation was analyzed to evaluate the regeneration potential of forests from soil seed bank of Porto Rico island (53° 15'W and 22° 45'S) in the upper Paraná river floodplain. Remnant forest fragments were identified and measured and the structure of arboreous vegetation and the composition of the seed bank of the forests and grassland of the island were evaluated. Results showed a fast process of deforestation with critical levels of forest: the remaining twice fragments represented only 5.98% of the total surface of the island. Disturbance by cattle raised on the island continuously degraded the fragments (backward succession), while expansion of areas with pasture favored severe impoverishment of the seed banks flora. The latter factor, soil compaction, and characteristics of seeds of existing arboreous species in the bank suggested that the immediate reestablishment of vegetation was more conditioned to introduction processes of seeds (by rain and ''flood seed'') than by stock of seeds in the bank.
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