Avalia����o do ganho de peso de beb��s prematuros em rela����o ao leite materno cru e leite pasteurizado

This study aims to evaluate the weight gain of premature newborns fed with breast milk from their mothers' from those that are fed with breast milk from the milk bank. The research is the quantitative, descriptive and observational kind. It was conducted in the Neonatal Intensive Care Unit and Housing from the Maternity Hospital Escola Janu��rio Cicco (MEJC), that is a reference for high risk pregnancy and birth in Rio Grande do Norte. The premature newborns included were following these parameters: gestational age from 26 to 37 weeks, initially hospitalized at UTIN, with oral diet, by means by gavage, cup and/or suction. Studies with premature newborns with a zero diet longer than seven days or complications that interfered in the evaluation of weight gain were excluded from this study. The sample was selected for convenience and had data of all newborns hospitalized at UTIN from the May to June of 2014 time period, followed to their discharge, ended by August of 2014 and had the inclusion parameters of the study. From the period of the data collection, 60 premature newborns entered the maternity and 39 of those were the sample of research. The project was approved by the Research Ethics Committee from UFRN, under CAAE n�� 0699.0.000.294-11. The data was analyzed by means of descriptive and deduced statistics. The results indicated that the involved in the study, were born from mother with average age of 25,36 years, with less than nine years education 21 (53,8%), had the family income less than a minimum wage 24 (61,5%). Among the newborn, the female gender predominated 20 (51,3%), had cesarean delivery 25 (64,1%), had moderate prematurity 29 (74,5%), more of 1.500g 22 (556,4%). The birth weight average was 1.608,49g. The total of diets were 9.994, and an average of 256 for each newborn, in a 32,12 days of hospitalization time period. Most of the diet supplies were from the breast milk bank (50,34%), however 56,4% of the newborns had most of the diet from their mothers' milked breast milk. It was detected that 38,5% of the newborns had, in some given moment, artificial milk. The daily weight gain average of all newborns was 2,59g, but 35% of them had an average above 10g per day. From the newborn's group (n=25) that had medium weight gain, only 9 of them (36,0%) received mainly their own mothers' milked breast milk. It's been conclusive that most of the premature newborns gained weight predominantly from diets from the breast milk of the Milk Bank, showing the need of a bigger incentive to exclusive breast feeding.

Avalia����o da suplementa����o de vitamina E sobre a concentra����o de alfa-tocoferol no leite materno em mulheres com partos prematuros

The term vitamin E refers to a group of eight molecular compounds which differ in structure and bioavailability, and the RRR-alpha-tocopherol more biologically active form. The composition of vitamin E in breast milk undergoes variations during lactation, colostrum and milk richer in this micronutrient compared to transitional and mature milk. Newborns, especially premature infants are more susceptible to vitamin E deficiency and to prevent the damage caused by this deficiency has been proposed supplementation of neonates with this micronutrient, however, there is no consensus to carry out this intervention. Thus, maternal supplementation with RRRalpha-tocopherol in the postpartum period can be a good alternative to try to raise the alpha-tocopherol levels in breast milk and therefore provide the premature newborn adequate amounts of vitamin E. This study to evaluate the effect of supplementation with 400 UI acetate RRR-alpha-tocopherol in women with premature births, on the concentration of alpha-tocopherol in breast milk colostrum, transitional and mature. The study included 89 healthy adult women were enrolled in the control group (n = 51) and supplemented group (n = 38). Blood samples were collected and milk colostrum soon after birth (0h milk) twenty-four hours, new rate of colostrum milk was collected (24h milk). The transitional and mature milk were collected in seven days (7d milk) and thirty days (30d milk) after delivery, respectively. Supplementation in the supplemented group was held after the collection of blood and 0h milk. The alpha-tocopherol analyzes were performed by high-performance liquid chromatography. Serum levels of alpha-tocopherol less than 516 ��g/dL were considered indicative of nutritional deficiency. The average concentration of alphatocopherol in the serum of the control group mothers was 1159.8 �� 292.4 ��g/dL and the supplemented group was 1128.3 �� 407.2 ��g/dL (p = 0.281). All women had nutritional status in vitamin E suitable. In both groups, it was observed that the concentration of vitamin E in colostrum milk was higher compared to transitional and mature milk. In the supplemented group, the concentration of alpha-tocopherol in the milk increased 60 % after supplementation, from 1339.3 �� 414.2 ��g/dL (0h milk) to 2234.7 �� 997.3 ��g/dL (24h milk). While the control group values in colostrum 0h and colostrum 24h were similar (p = 0.681). In the control group the follow-on milk alphatocopherol value was 875.3 �� 292.4 ��g/dL and in the group supplemented 1352.8 �� 542.3 ��g/dL, an increase of 35% in the supplemented group compared to control (p <0.001). In mature milk alpha-tocopherol concentrations between the control group (426.6 �� 187.5 ��g/dL) and supplemented (416.4 �� 214.2 ��g/dL) were similar (p = 0.853). Only 24h milk supplemented group answered the nutritional requirement of alpha-tocopherol (4 mg/day) of the newborn. These results show that the transport of this micronutrient for milk occurs in a controlled and limited way. Thus, the native vitamin E supplementation increases the concentration of alpha-tocopherol in colostrum and milk and transition does not influence the concentration in mature milk. Only the increase in colostrum milk was sufficient to meet the nutritional requirement of premature newborns.

Avalia����o da concentra����o de vitamina A materna e de neonatos prematuros e a termo

Vitamin A is an essential nutrient for many physiological processes such as growth and development, so that their adequate nutritional state is essential during pregnancy and lactation. Lactating women and children in breastfeeding are considered risk groups for vitamin A deficiency and some factors may increase the risk of vitamin A deficiency, such as prematurity. The aim of this work was to evaluate the vitamin A concentration in preterm and term lactating women and newborns by determination of retinol in maternal serum, umbilical cord serum and breast milk collected until 72 hours postpartum. 182 mothers were recruited and divided into preterm group (GPT; n = 118) and term group (GT, n = 64). In preterm group were also analyzed transition milk (7th-15th day; n = 68) and mature milk (30th-55th day; n = 46) samples. Retinol was analyzed by high-performance liquid chromatography (HPLC). Maternal retinol concentration in serum was 48.6 �� 12.3 ��g/dL in GPT and 42.8 �� 16.3 ��g/dL in the GT (p <0.01). Cord serum retinol was 20.4 �� 7.4 ��g/dL in GPT and 23.2 �� 7.6 ��g/dL in GT (p> 0.05). Among newborns, 43% of premature and 36% of term had low levels of serum retinol in umbilical cord (<20 ��g/dL). In colostrum, the retinol in preterm and term groups had an average of 100.8 �� 49.0 ��g/dL and 127.5 �� 65.1 ��g/dL, respectively (p <0.05). The retinol average in preterm milk increased to 112.5 �� 49.7 ��g/dL in transition phase and decreased to 57.2 �� 23.4 ��g/dL in mature milk, differing significantly in all stages (p <0.05). When comparing with the recommendation of vitamin A intake (400 ��g/day) GT colostrum reached the recommendation for infants, but in GPT the recommendation was not achieved at any stage. Mothers of premature infants had higher serum retinol than mothers at term; however, this was not reflected in serum retinol of umbilical cord, since premature had lower concentration of retinol. Such condition can be explained due to lower maternal physiological hemodilution and placental transfer of retinol to the fetus during preterm gestation. Comparison of retinol in colostrum showed lower concentrations in GPT; however the transition phase there was a significant increase of retinol content released by the mammary gland of preterm mothers. This situation highlights a specific physiological adaptation of prematurity, likely to more contribute to formation of hepatic reserves of retinol in premature infants.

Seguran��a do paciente em terapia intensiva neonatal: identifica����o e an��lise de eventos adversos

The patient safety is a major concern in health services for its global dimension, as evidenced by the fragility of care processes that predispose an occurrence of adverse events. These events in a neonatal intensive care unit are considered serious and hazardous to lives of newborns. The present study aimed to identify and analyze adverse events in a neonatal intensive care unit based in Trigger Tool. It is an epidemiological, cross-sectional , exploratory, retrospective study with quantitative, descriptive and analytical approach, performed in 2015 at a school hospital. The sample was not probabilistic, involving 116 newborns who met the eligibility criteria. Data collection was performed by retrospective review of medical records, using a specific kind of "trigger" instrument, composed of sentinel events in neonatology, adapted from the American model used by the Vermont-Oxford Network. Data were analyzed using descriptive and inferential statistics. The chi-square test for linear trend was used to assess the associations between the variables of interest. The research received a favorable agreement from Ethics Committee of the Federal University of Rio Grande do Norte, under number 1055533, and Presentation Certificate for Ethics Assessment 43894515.6.0000.5537. The results show among investigated newborns, 110 experienced at least one adverse event during their stay, with a total of 391 medical records analyzed and rate of 3.37 events per patient. Prevailed the preterm newborns with low birth weight, from mother who had hypertensive diseases during pregnancy and urinary tract infection. The average hospitalization time was 25 days, associated with hospital-acquired infections events (p = 0.01). Among the identified adverse events stood out the events related to thermoregulation disorders (39.0%), with prevalence of hypothermia (26.0%), followed by health care-related infections (16.4%) and blood glucose disorders, hypoglycemia (9.00%) and hyperglycemia (6.64%). Most of these incidents were classified in categories E and F, which represents that there was damage small proportion. Due to these damages come from the care practice with newborn, 78% were classified as avoidable. There was statistically significant association between the variable birth weight with infections (p = 0.006) as well as peri/intraventricular bleeding (p = 0.02), hypoglycemia (p = 0.021), hyperglycemia (p = 0.001), hyperthermia (p = 0.39) and death (p=0,02). Gestational age was associated with seizures (p = 0.002), hyperglycemia (p=0.017) e hyperthermia (p=0.027). The security institution culture was reported by the health workers as intermediate, even though the number of adverse events found in only one unit of service indicates that there is much to be done. Thus the high rate of adverse events identified in the neonatal intensive care unit reinforces the necessity to elaborate specific preventive strategies for this risk environment.

Seguran��a do paciente em terapia intensiva neonatal: identifica����o e an��lise de eventos adversos

The patient safety is a major concern in health services for its global dimension, as evidenced by the fragility of care processes that predispose an occurrence of adverse events. These events in a neonatal intensive care unit are considered serious and hazardous to lives of newborns. The present study aimed to identify and analyze adverse events in a neonatal intensive care unit based in Trigger Tool. It is an epidemiological, cross-sectional , exploratory, retrospective study with quantitative, descriptive and analytical approach, performed in 2015 at a school hospital. The sample was not probabilistic, involving 116 newborns who met the eligibility criteria. Data collection was performed by retrospective review of medical records, using a specific kind of "trigger" instrument, composed of sentinel events in neonatology, adapted from the American model used by the Vermont-Oxford Network. Data were analyzed using descriptive and inferential statistics. The chi-square test for linear trend was used to assess the associations between the variables of interest. The research received a favorable agreement from Ethics Committee of the Federal University of Rio Grande do Norte, under number 1055533, and Presentation Certificate for Ethics Assessment 43894515.6.0000.5537. The results show among investigated newborns, 110 experienced at least one adverse event during their stay, with a total of 391 medical records analyzed and rate of 3.37 events per patient. Prevailed the preterm newborns with low birth weight, from mother who had hypertensive diseases during pregnancy and urinary tract infection. The average hospitalization time was 25 days, associated with hospital-acquired infections events (p = 0.01). Among the identified adverse events stood out the events related to thermoregulation disorders (39.0%), with prevalence of hypothermia (26.0%), followed by health care-related infections (16.4%) and blood glucose disorders, hypoglycemia (9.00%) and hyperglycemia (6.64%). Most of these incidents were classified in categories E and F, which represents that there was damage small proportion. Due to these damages come from the care practice with newborn, 78% were classified as avoidable. There was statistically significant association between the variable birth weight with infections (p = 0.006) as well as peri/intraventricular bleeding (p = 0.02), hypoglycemia (p = 0.021), hyperglycemia (p = 0.001), hyperthermia (p = 0.39) and death (p=0,02). Gestational age was associated with seizures (p = 0.002), hyperglycemia (p=0.017) e hyperthermia (p=0.027). The security institution culture was reported by the health workers as intermediate, even though the number of adverse events found in only one unit of service indicates that there is much to be done. Thus the high rate of adverse events identified in the neonatal intensive care unit reinforces the necessity to elaborate specific preventive strategies for this risk environment.

Gesta����o ap��s gastroplastia para tratamento de obesidade m��rbida: s��rie de casos e revis��o da literatura

Objetivo: relatar a evolu����o de uma s��rie de casos de gesta����o em mulheres previamente submetidas �� cirurgia de bypass g��strico para tratamento de obesidade grave. M��todos: cinco casos consecutivos de gravidez ap��s gastroplastia ocorridos entre 2001 e 2004 foram avaliados. As pacientes tinham idade entre 30 e 34 anos e todas haviam sido submetidas �� cirurgia de Capella. Aspectos cl��nicos, laboratoriais e do acompanhamento materno e fetal foram considerados, durante o per��odo gestacional e ap��s o parto. Foi realizada revis��o da literatura internacional, por meio das bases de dados MEDLINE e Web of Science, utilizando os seguintes unitermos: gastroplasty, gastric bypass surgery, bariatric surgery e pregnancy. Resultados: todas as gesta����es observadas foram ��nicas e n��o ocorreram complica����es obst��tricas, durante o seguimento pr��-natal e parto. Tamb��m n��o houve registro de recém-nascidos prematuros ou de baixo peso ao nascimento. Conclus��o: nossos dados sugerem que a gravidez ap��s gastroplastia �� segura para a m��e e feto. Entretanto, em virtude do limitado volume de informa����o dispon��vel sobre o tema, investiga����es adicionais s��o necess��rias para estabelecer recomenda����es apropriadas com rela����o ao seguimento dessas gesta����es _________________________________________________ABSTRACT Purpose: we report a small series of pregnant women who underwent gastric bypass surgery for severe obesity, with a review of the literature on this topic. Methods: five consecutive cases of pregnancy after gastroplasty between 2001 and 2004 were evaluated, and clinical, laboratory and therapeutic features were considered. Patients were 30 to 34 years old and all had been submitted to gastroplasty by the Capella technique. The outcomes for both the pregnant woman and the fetus were evaluated. A search of the English language literature was done through MEDLINE and Web of Science databases with the following terms: gastroplasty, gastric bypass surgery, bariatric surgery, and pregnancy. Results: all 5 pregnancies were singleton. No major obstetric complications were observed and there were no premature or lowbirth weight infants. Conclusion: our data suggest that pregnancy following gastroplasty is safe for mother and fetus. However, since information about this topic is limited, further investigations are required to establish appropriate recommendations concerning the follow-up of these pregnancies

Efeito da idade materna sobre os resultados perinatais

Objetivo: analisar a rela����o entre a idade materna e a ocorr��ncia de resultados perinatais adversos na popula����o do Rio Grande do Norte. M��todos: foram analisados os registros oficiais de 57.088 nascidos vivos no Estado do Rio Grande do Norte no ano de 1997. Os dados foram obtidos do Sistema de Informa����o sobre Nascidos Vivos do Minist��rio da Sa��de. A popula����o estudada foi dividida em Grupos I, II e III, segundo a faixa et��ria materna: 10 a 19, 20 a 34 e 35 anos ou mais, respectivamente. As vari��veis analisadas foram: dura����o da gesta����o, peso ao nascer e tipo de parto. A an��lise estat��stica foi realizada utilizando-se o teste c2. Resultados: observamos uma maior incid��ncia de parto pr��-termo no Grupo I (4,3 %), em compara����o ao Grupo II (3,7%) (p = 0,0028). A taxa de cesariana foi menor nos Grupos I e III, em compara����o ao Grupo II (p<0,0001). Evidenciamos freq����ncia significativamente maior de recém-nascidos de baixo peso nos Grupos I (8,4%) e III (8,3%), quando comparados ao Grupo II (6,5%) (p<0,0001). Conclus��es: a gravidez nos extremos da vida reprodutiva esteve associada com maior freq����ncia de parto pr��-termo e baixo peso ao nascer, entretanto, com rela����o ao tipo de parto, foi observada maior freq����ncia de parto normal do que no grupo de gestantes com idade entre 20 e 34 anos

Gesta����o ap��s gastroplastia para tratamento de obesidade m��rbida: s��rie de casos e revis��o da literatura

relatar a evolu����o de uma s��rie de casos de gesta����o em mulheres previamente submetidas �� cirurgia de bypass g��strico para tratamento de obesidade grave. M��todos: cinco casos consecutivos de gravidez ap��s gastroplastia ocorridos entre 2001 e 2004 foram avaliados. As pacientes tinham idade entre 30 e 34 anos e todas haviam sido submetidas �� cirurgia de Capella. Aspectos cl��nicos, laboratoriais e do acompanhamento materno e fetal foram considerados, durante o per��odo gestacional e ap��s o parto. Foi realizada revis��o da literatura internacional, por meio das bases de dados MEDLINE e Web of Science, utilizando os seguintes unitermos: gastroplasty, gastric bypass surgery, bariatric surgery e pregnancy. Resultados: todas as gesta����es observadas foram ��nicas e n��o ocorreram complica����es obst��tricas, durante o seguimento pr��-natal e parto. Tamb��m n��o houve registro de recém-nascidos prematuros ou de baixo peso ao nascimento. Conclus��o: nossos dados sugerem que a gravidez ap��s gastroplastia �� segura para a m��e e feto. Entretanto, em virtude do limitado volume de informa����o dispon��vel sobre o tema, investiga����es adicionais s��o necess��rias para estabelecer recomenda����es apropriadas com rela����o ao seguimento dessas gesta����es

Avalia����o da suplementa����o materna com megadose de vitamina A sobre os n��veis de retinol e alfa-tocoferol no colostro

The vitamins A and E are recognizably important in the initial stages of life and the newborn depends on nutritional adequacy of breast milk to meet their needs. These vitamins share routes of transport to the tissues and antagonistic effects have been observed in animals after supplementation with vitamin A. This study aimed to verify the effect of maternal supplementation with vitamin A megadose (200,000 UI) in the immediate post-partum on the concentration of alpha-tocopherol in colostrum. Healthy parturient women attended at a public maternity natalensis were recruited for the study and divided into two groups: control (n = 37) and supplemented (n = 36). Blood samples of colostrum and milk were collected until 12 hours after delivery. The women of the supplemented group was administered a retynil palmitate capsule and 24 hours after the first collection was obtained the 2nd sample of colostrum in two groups for analysis of retinol and alpha-tocopherol in milk. The mean retinol concentration of 50,7 �� 14,4 ��g/dL (Mean �� standard deviation) and alpha-tocopherol of 1217.4 �� 959 mg/dL in the serum indicate the nutritional status biochemical appropriate. Supplementation with retynil palmitate resulted in increase not only retinol levels in the colostrum of the supplemented group (p = 0.002), but also the concentration of alpha-tocopherol (p = 0.04), changing from 1456.6 �� 1095.8 mg/dL to 1804.3 �� 1432.0 mg/dL (milk 0 and 24 respectively) compared to values in the control group, 984.6 �� 750.0 mg/dL and 1175.0 �� 730.8 mg/dL. The women had different responses to supplementation, influenced by baseline levels of retinol in colostrum. Those with previous by low levels of retinol in colostrum (<60 mg/dL) had increased the concentration of alpha-tocopherol in milk, whereas those with adequate levels (> 60 mg/dL), showed a reduction after supplementation. Supplementation with retinol palmitate is an important intervention in situations of high risk for vitamin A deficiency, when considering the need to maternal supplementation, since the excess vitamin can offer unfavorable interactions between nutrients essential for the mother-child group

Avalia����o do retinol em parturientes com diabetes mellitus gestacional no p��s parto imediato

Micronutrient deficiencies affect individuals mainly in developing countries, where vitamin A deficiency is a public health problem worldwide more worrying, especially in groups with increased physiological needs such as children and women of reproductive age. Vitamin A is supplied to the body through diet and has an important role in the visual process, cell differentiation, maintenance of epithelial tissue, reproductive and resistance to infection. The literature has demonstrated the relationship between vitamin A and diabetes, including gestational, leading to a risk to both mother and child. Gestational diabetes is any decrease in glucose tolerance of variable magnitude diagnosed each the first time during pregnancy, and may or may not persist after delivery. Insulin resistance during pregnancy is associated with placental hormones, as well as excess fat. Studies have shown that retinol transport protein produced in adipose tissue in high concentrations, this would be associated with resistance by interfering with insulin signaling. Therefore, this study aimed to evaluate the concentration of retinol in serum and colostrum from healthy and diabetic mothers in the immediate postpartum period. One hundred and nine parturient women were recruited, representing seventy-three healthy and thirty-six diabetic. Retinol was extracted and subsequently analyzed by High Performance Liquid Chromatography. Among the results highlights the mothers with gestational diabetes were older than mothers healthy, had more children and a higher prevalence of cases of cesarean section. Fetal macrosomia was present in 1.4% of healthy parturient women and in 22.2% of diabetic mothers. The maternal serum retinol showed an average of 39.7 �� 12.5 mg/dL for healthy parturients 35.12 �� 15 mg/dL for diabetic and showed no statistical difference. It was observed that in the group of diabetic had 17% vitamin A deficiency, whereas in the healthy group, only 4% of the women were deficentes. Colostrum, the concentration of retinol in healthy was 131.3 �� 56.2 mg/dL and 125.3 �� 41.9 mg/dL in diabetic did not differ statistically. This concentration of retinol found in colostrum provides approximately 656.5 mg/day for infants born to healthy mothers and 626.5 mg/day for infants of diabetic mothers, based on a daily consumption of 500 mL of breast milk and need Vitamin A 400 mg/day, thus reaching the requirement of the infant. The diabetic mothers showed significant risk factors and complications related to gestational diabetes. Although no 11 difference was found in serum retinol concentration and colostrum among women with and without gestational diabetes, the individual analysis shows that parturients women with diabetes are 4.9 times more likely to develop vitamin A deficiency than healthy parturients. However, the supply of vitamin A to the newborn was not committed in the presence of gestational diabetes

O exame neurol��gico do rec��m-nascido pr��-termo n��o complicado: avalia����o pela escala de saint-anne dargassies, e screening pelas escalas de amiel-barrier-shnider modificada e prechtl ao termo

This study compared the evolution of posture, tone and neonatal reflexes in preterm infants without clinical or neurological complications before and after the age of term using the scale of Saint-Anne Dargassies. To reach the age of the term, was applied Scales Amiel-Barrier-Shnider changed and the Prechtl, traditionally used in the evaluation of term newborns, looking for possible changes to the term, while also evaluating the sensitivity of these scales. We studied 20 non-complicated preterm infants, both sexes aged 32-36 weeks, born in Janu��rio Cicco Maternity School, from August 2006 to August 2007. Was applied to the scale of Saint-Anne Dargassies every two weeks until reach the term, and the range of Amiel-Barrier-Shnider changed and the Prechtl, after reaching 39 and 41 weeks. The evaluation result of articular angles was subjected to the test of Friedman ANOVA, significant differences between the three measurements of the scale of Saint-Anne Dargassies only for angles heel-to-ear to term. Neonatal reflexes changed in the period of prematurity were the cardinal points reflexes, Moro reflexes, cross extensions reflex and the automatic walking reflexes. The posture was the parameter which remained unchanged in the three scales. Considering a significance level of 5% by applying Cochran Q Test, it was found that the scale of Saint-Anne Dargassies is more sensitive to detect suspects. With this methodology and the results it was possible to prepare a manuscript: The neurological examination of non-complicated preterm newborns using the Sanit-Anne Dargssies Scale from birth to term: normal or altered? In which we describe that despite the good clinical condition, the RNP show changes in tone and neonatal reflexes. These data are important because though non-complicated RNP need further attention its maturation process, enabling us to detect and intervene early. With these results we can build a scale simplified neurological assessment made with items found most altered during the application of three scales. The development of this project has a multidisciplinary approach, because it involved Paediatric Neurologist, Physiotherapist and Neonatologist, as recommended by PPGCSA

Avalia����o do banco de disserta����es e teses da associa����o brasileira de antropologia: uma an��lise cienciom��trica

VITULLO, Nadia Aurora Vanti. Avalia����o do banco de disserta����es e teses da Associa����o Brasileira de Antropologia: uma an��lise cienciom��trica. 2001. 143 f. Disserta��ao (Mestrado) - Curso de Mestrado em Biblioteconomia e Ci��ncia da Informa����o, Pontif��cia Universidade Cat��lica de Campinas, Campinas, 2001.

Biblioteca digital de teses e disserta��oes: uma refer��ncia fundamental

OLIVEIRA, Raimundo Muniz de. Biblioteca digital de teses e disserta��oes: uma referencia fundamental. In: CINFORM ENCONTRO NACIONAL DE ENSINO E PESQUISA DA INFORMA��AO,HUMANISMO E DESENVOLVIMENTO CIENTIFICO E TECNOLOGICO,7.,2007,Salvador. Anais...Salvador:UFBA, 2007.Disponivel em:www.cinform.ufba.br>. Acesso em: 27 set. 2007. Acesso em: 27 set. 2010.

Bibblioteca Digital de Teses e Disserta����es: uma estrat��gia de preserva����o digital

CUNHA, Jacqueline de Ara��jo. Biblioteca Digital de Teses e Disserta����es: uma estrat��gia de preserva����o da mem��ria cient��fica. 2009. 141f. Disserta����o (Mestrado)- Programa de P��s-Gradua����o em Ci��ncia da Informa����o. Universidade Federal da Para��ba, Jo��o Pessoa, 2009.

Biblioteca Digital de Teses e Disserta����es: grau de utiliza����o pelos mestrandos do curso de Ci��ncia da Informa����o das Universidades P��blicas Brasileiras

A pesquisa aborda o uso das Tecnologias de Informa����o e Comunica����o, que vem revolucionando as atividades e ocasionando muitas mudan��as relacionadas ao acesso e uso de informa����es. O objetivo foi analisar o grau de utiliza����o do conhecimento cient��fico produzido pelos Programas de P��s-Gradua����o das Universidades P��blicas Brasileiras, atrav��s da BDTD, pelos mestrandos dos referidos programas. Nos procedimentos metodol��gicos realizados, procurou-se inicialmente analisar o amplo espectro da popula����o do corpus da pesquisa. Em raz��o da impossibilidade de trabalhar com os Programas de P��s-Gradua����o como um todo, optou-se por fazer um recorte, elegendo os cursos de P��s-Gradua����o em Ci��ncia da Informa����o, vez que estes representam o principal segmento social de interesse da pesquisa. Foi utilizado o m��todo de estudo de usu��rios, onde se optou por adotar o grupo, ���estudos orientados aos usu��rios���, que identifica as necessidades e comportamento de acesso e uso da informa����o. Para coletar os dados, elaborou-se um question��rio semi-estruturado com 25 quest��es, que versavam sobre o uso, dificuldades de acesso e recupera����o da informa����o, bem como a satisfa����o na utiliza����o dessa fonte informacional. Dentre os v��rios resultados obtidos, podemos destacar o fato de que a maioria dos mestrandos (71,8%) s�� teve contato com a BDTD somente no momento em que se encontrava cursando o mestrado e, somente 24,3%, tiveram contato durante a gradua����o. Estes resultados representam um problema, que pode afetar o bom desempenho do projeto BDTD, o qual consiste em disseminar e divulgar a produ����o cient��fica dos Programas de P��s-Gradua����o das Universidades P��blicas Brasileiras para a sua comunidade. Foi observado tamb��m, que os mestrandos oriundos do curso de Biblioteconomia tende a ter contato com a BDTD bem mais cedo do que mestrandos de outros cursos de gradua����o. A fim de minimizar o problema detectado, prop��e-se uma divulga����o mais eficaz na gradua����o atrav��s de dois procedimentos: Primeiro, o docente deve fazer uma divulga����o mais eficaz da BDTD junto aos discentes de todos os cursos de gradua����o; segundo: dever�� ser feita a divulga����o na m��dia eletr��nica, atrav��s da inser����o de ��cones da BDTD, nos portais dos Departamentos dos Cursos de Gradua����o das Universidades P��blicas Brasileiras. Acredita-se que com estes procedimentos seja poss��vel aperfei��oar o uso dessa fonte de informa����o cient��fica.