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Search Results: 1 - 10 of 187085 matches for " Marcelo de Almeida;Aguiar "
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Paralisia de Bell subsequente a ritidoplastia
Ramos, Cristiano d. Silveira;Almeida, Marcelo Wilson Rocha;Souza Aguiar, Leonardo Fernandes de;Cury, Marcelo Chemin;
Revista Brasileira de Cirurgia Plástica , 2011, DOI: 10.1590/S1983-51752011000200030
Abstract: introduction: the peripheral facial palsy is a disease that can leave significant aesthetical and functional sequelae in patients. according to medical literature, bell's palsy (bp) is the most common cause, representing from 50 to 80% of the cases. however, it must be considered as an exclusion diagnosis. a slightly higher prevalence is estimated in women and its incidence is bimodal with peaks in the third and eighth life decades. most patients recover within weeks, though a worsening degree may be common in the first 48 hours. treatment must be performed to prevent complications and the medical procedures are not universally accepted. the following have been mentioned as bp risk factors: arterial hypertension, mellitus diabetes, pregnancy, puerperium and infection caused by type i herpes virus. although there are several bp associated risk factors, regarding face-lifting surgery there is only one reported case in medical literature. case report: in the present study, the authors describe the second case of bell's palsy after face-lifting surgery.
Corpo estranho no cone orbitário: relato de caso
Leal Filho Manoel Baldoino,Almeida Bruno Ribeiro de,Aguiar Aline de Almeida Xavier,Vieira Marcelo Adriano C. S.
Arquivos de Neuro-Psiquiatria , 2003,
Abstract: Traumatismos orbitários podem estar associados à presen a de corpos estranhos, cuja reten o leva a prejuízos, como perda da vis o ou abscesso cerebral. Apresentamos o caso de um homem de 21 anos, que evoluiu com ptose palpebral, limita o dos movimentos oculares e rea o inflamatória no olho direito, após colis o com um galho de árvore. A TC de órbitas evidenciou uma área de densidade aumentada no cone orbitário direito. Após a retirada neurocirúrgica do corpo estranho, um fragmento de madeira medindo 2,0x0,3 cm, o paciente evoluiu bem, sem déficit visual, com regress o da ptose e resolu o do processo inflamatório. A TC de controle pós-operatório n o identificou fragmentos do corpo estranho. O caso chama a aten o pelo fato de o fragmento de madeira ter sido visualizado no estudo tomográfico com densidade elevada (136 UH) 2 meses após o acidente e pela aplica o da craniotomia supra-orbitária para a sua retirada.
Evaluation of apically extruded debris during endodontic retreatment
Marcelo de Morais Vitoriano,Bernardo Almeida Aguiar,Iuri Lopes Mesquita,Cláudio Maniglia-Ferreira
RSBO , 2013,
Abstract: Introduction: A growing interest to preserve teeth into the mouth by patients resulted in the increasing number of endodontic retreatments, and when these happen, many different types of irritants are extruded through the foramen. Objective: This study analyzed in vitro the amount of debris extruded through the foramen using four instrumentation techniques during endodontic retreatment. Material and methods: Forty mesial-buccal roots of first molars were selected, instrumented with anatomical diameter up to size #30 ISO file and then obturated with gutta-percha and grossman sealer by lateral condensation. After, they were separated and randomly allocated into four groups with 10 teeth each for the endodontic retreatment procedure: G1 – conventional technique + solvent, G2 – conventional technique without solvent, G3 – ProTaper retreatment + solvent, G4 – ProTaper retreatment without solvent. In all groups, gutta-percha in the coronal portion was removed by using size 1-3 Gates Glidden drills. All teeth were irrigated with distilled water. The debris extruded through the foramen were collected and weighed by an analytical balance. Results: Group 4 had the lowest average for material extrusion through the foramen followed by groups 2, 3 and 1. When Tukey test for statistical analysis was applied, no significant difference among groups were found (p = 0.5664). Conclusion: We conclude that all instrumentation techniques used in this study produced debris which goes beyond the foramen.
Desenvolvimento de um torquímetro de precis o para o estudo do desempenho de implantes osseointegrados
Bianchi Eduardo Carlos,Aguiar Paulo Roberto de,Santos Marcelo de Almeida Souza,Gon?alves Jo?o Roberto
Rem: Revista Escola de Minas , 2003,
Abstract: Esse artigo tem como objetivo apresentar o projeto, a constru o e os resultados obtidos no estudo da osseointegra o com um torquímetro de alta precis o. Esse torquímetro, especialmente desenvolvido para este tipo de pesquisa, pode ser usado para desenvolver pesquisas odontológicas da osseointegra o de implantes dentários. Os implantes foram feitos em sete coelhos que foram avaliados após 21 e 42 dias. Alguns coelhos sofreram estimula es ultra-s nicas em seus implantes, enquanto outros foram analisados sem se submeterem a estas estimula es. Os resultados mostraram o bom funcionamento do torquímetro e que o torque para remover o implante do coelho é diretamente proporcional ao tempo de osseintegra o e que as estimula es ultra-s nicas podem influenciar o torque necessário para remover o implante em alguns casos.
Corpo estranho no cone orbitário: relato de caso
Leal Filho, Manoel Baldoino;Almeida, Bruno Ribeiro de;Aguiar, Aline de Almeida Xavier;Vieira, Marcelo Adriano C. S.;Morais, Ricardo Keyson P. de;Dantas, Karoline da Silva;
Arquivos de Neuro-Psiquiatria , 2003, DOI: 10.1590/S0004-282X2003000300032
Abstract: orbital injuries may be associated with the presence of foreign bodies in which long retention leads to damages such as loss of vision or cerebral abscess. we present the case of a 21-year-old male patient that developed ptosis, limitation of movements and an inflammatory reaction in the right eye after being hit by a tree branch. a ct scan of the orbits revealed an increased density in the right orbital cone. after the neurosurgical approach for the removal of the foreign body, a wooden fragment measuring 2.0x0.3 cm, the patient had a good outcome without visual deficits, ptosis regression and resolution of the inflammatory process. the postoperative ct scan didn't identify any remaining foreign body fragment. this case calls attention to the fact that the wooden splinter presented on ct scan with high density (136 hu) two months after the trauma and was removed by a supraorbital craniotomy.
Explora??o de fatores de risco para les?es desportivas em atletas de tênis de mesa
Shimazaki, Tamlyn;Almeida, Eliezer de;Vanderlei, Franciele Marques;Cintra Filho, Dino de Aguiar;Vanderlei, Luiz Carlos Marques;Pastre, Carlos Marcelo;Bastos, Fabio Nascimento;
Fisioterapia e Pesquisa , 2012, DOI: 10.1590/S1809-29502012000200012
Abstract: the practice of table tennis requires numerous dynamic actions which could conduce to athletic injuries. due to the shortage of studies on this modality, there is important to know inherent factors to athletic injuries for a preventive patterns subsequent formulation. the objective of this study was to explore the risk factors to athletic injuries in table tennis players. for that, there were evaluated 111 athletes who participated of paulista championship of table tennis, with mean age of 22.39±8.88 years, of both gender, recruited on a randomized way and classified into two level of competition: regional/state and national/international. it was used the reported morbidity survey adapted to the table tennis characteristics in order to gathering information about the personal data, training data and athletic injuries. there was observed 0.51 injuries by athlete, and the athletes of national/international level presented the higher indexes of injury (52.94%) when compared with regional/state (48.84%). on specific gesture, the upper limbs (93.62%) and the trunk (87.5%) were the most affected sites. for both level of competition, the training was the more related moment of the injuries occurrence. the conclusions are that the athletes of national/international level present higher indexes of injury and the specific gesture is the principal reason of injury, affecting mainly the upper limbs and trunk, occurring more frequently during the training.
Desenvolvimento de um torquímetro de precis?o para o estudo do desempenho de implantes osseointegrados
Bianchi, Eduardo Carlos;Aguiar, Paulo Roberto de;Santos, Marcelo de Almeida Souza;Gon?alves, Jo?o Roberto;Barbosa, Darceny Zanetta;Catai, Rodrigo Eduardo;
Rem: Revista Escola de Minas , 2003, DOI: 10.1590/S0370-44672003000200008
Abstract: this paper has as objective, to present the project, the construction and the results obtained in the study of the osseointegration with a torque gauge of high precision. the torque gage, especially developed for this research type, was used to improvement of odontological research on osseointegration of dental implant. the implants were done in seven rabbits that were available after 21 and 42 days. in some rabbits were made ultra-sonic stimulations at rabbits' implants. the results showed that the torque to remove the implant of the rabbits is directly proportional at the time of osseointegration and that the ultra-sonic stimulations can also influence the torque in some cases.
Performance of new Hevea clones from IAC 400 series
Gon?alves, Paulo de Souza;Silva, Marcelo de Almeida;Aguiar, Adriano Tosoni da Eira;Martins, Maria Alice;Scaloppi Junior, Erivaldo José;Gouvêa, Lígia Regina Lima;
Scientia Agricola , 2007, DOI: 10.1590/S0103-90162007000300005
Abstract: the hevea breeding program of instituto agron?mico de campinas (iac) has completed clonal evaluation on the following series: iac 100, iac 200 and iac 300. the performance of 22 clones of hevea brasiliensis (willd. ex adr. de juss.) muell.-arg., evolved at iac, over a period of eleven years was evaluated in the western central part of the s?o paulo state, brazil. among these 22 new clones, six were intraspecific hybrid clones (iac 400, iac 404, iac 405, iac 406, iac 410, iac 412) and the remaining are primary those resulted from selected ortets within half-sib progenies. an old popular clone rrim 600, of malaysian origin, was used as the control. the trial was laid out in a randomized block design with three replications. yield performance over a period of four years, mean girth at the 11th year, girth increment before tapping and on tapping, thermal property of natural rubber produced, bark thickness, number of latex vessel rows in seven year virgin bark, percentage incidence of tapping panel dryness, wind damage and diseases like leaf and panel anthracnose have been observed. sixty one percent of the clones were superior in relation to the control for yield. the clone iac 400 recorded the highest yield (97.40 g tree-1 tap-1) over four years of tapping, followed by iac 411 (78.87 tree-1 tap-1), whereas the control clone rrim 600 recorded 50.86 g tree-1 tap-1. all selected clones were vigorous in growth. girth increment of these clones was average to above average. except for iac 423, other clones had thick virgin bark at opening ranging from 4.84 mm for iac 401 to 6.38 mm for iac 416. the natural rubbers from iac clones have shown good thermal stability up to 300oc and no differences in the thermal behavior among rubber from clones of the iac series and the clone rrim 600 were found in inert atmosphere.
Intracavernous injection in the treatment of erectile dysfunction after radical prostatectomy: an observational study
Claro, Joaquim de Almeida;Aboim, José Elêrton de;Maríngolo, Marcelo;Andrade, Enrico;Aguiar, Wilson;Nogueira, Marcos;Nardozza Júnior, Archimedes;Srougi, Miguel;
Sao Paulo Medical Journal , 2001, DOI: 10.1590/S1516-31802001000400004
Abstract: context: despite the recent improvements in performing radical retropubic prostatectomy that have led to a considerable decrease in the complication rate, erectile dysfunction still represents a major problem. moreover, less invasive treatment options that are emerging for erectile dysfunction have not shown satisfactory results in managing these patients. objective: to study the efficacy and side effects of self-injection therapy in the treatment of men who had become impotent after undergoing radical prostatectomy due to prostate cancer, over a study period of 96 months. design: observational study. setting: university referral center. participants: 168 patients with erectile dysfunction, aged 43 to 78 years old, who underwent radical retropubic prostatectomy due to localized prostate cancer. procedures: the patients were treated with self-injection therapy using papaverine, phentolamine and prostaglandin e1, at home. results: this study showed an acceptable 94.6% success rate, with no life-threatening complications. in addition to this, our series presented a 13.1% cure rate with this therapy. conclusion: self-injection therapy with papaverine, phentolamine and prostaglandin e1 is effective and safe in the treatment of erectile dysfunction after radical prostatectomy.
Schwanoma de plexo braquial: relato de dois casos
Leal Filho, Manoel Baldoíno;Aguiar, Aline de Almeida Xavier;Almeida, Bruno Ribeiro de;Dantas, Karoline da Silva;Vieira, Marcelo Adriano da Cunha e Silva;Morais, Ricardo Keyson Paiva de;Silva Júnior, Raimundo Ger?nimo da;
Arquivos de Neuro-Psiquiatria , 2004, DOI: 10.1590/S0004-282X2004000100030
Abstract: schwannomas, neurinomas or neurilemmomas are benign peripheral nerve tumors. the literature report some cases associated with neurofibromatosis 2. we report two cases of cervical schwannoma originating from the brachial plexus unassociated with neurofibromatosis. a 31-year-old woman presented with a mass in the right supraclavicular region, irradiating pain and distal tingling to percussion (tinel's sign) for 6 months. and a 52-year-old woman presented with pain in the cervical region and right arm for one year. both the patients underwent to a microsurgery with total resection of the lesion. histology of the surgical specimen confirmed the diagnosis of schwannoma. postoperatively, the patients had a good recovery.
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