Osteonecrosis
Mostrando 25-36 de 70 artigos, teses e dissertações.
-
25. Surgical Treatment of Bisphosphonate-Related Osteonecrosis of the Jaws with the Use of Buccal Fat Pad: Case Report
Osteonecrose dos maxilares por bifosfonatos (OMB) tem sido descrita desde 2003 como um efeito adverso dos medicamentos bifosfonatos. Essas drogas atuam sobre a vascularização e remodelação óssea, principalmente na atividade osteoclástica, podendo gerar áreas de exposição óssea necrótica. O tratamento para a doença ainda não é definido, mas o tr
Braz. Dent. J.. Publicado em: 2015-06
-
26. Bisphosphonate associated osteomyelitis of the jaw in patients with bony exposure: prevention, a new way of thinking
Objective There is strong evidence of a link between the use of systemic bisphosphonates (BPs) and osteonecrosis of the jaw, especially in cancer patients. Among risk factors for BRONJ, tooth extraction and immune suppressive drugs seem to have significant role on bone healing. Therefore, the importance of these parameters in development of BRONJ was review
J. Appl. Oral Sci.. Publicado em: 2015-06
-
27. Antimicrobial resistance and virulence gene profiles in P. multocida strains isolated from cats
Cats are often described as carriers of Pasteurella multocida in their oral microbiota. This agent is thought to cause pneumonia, conjunctivitis, rhinitis, gingivostomatitis, abscess and osteonecrosis in cats. Human infection with P. multocida has been described in several cases affecting cat owners or after cat bites. In Brazil, the cat population is approx
Braz. J. Microbiol.. Publicado em: 2015-03
-
28. Osteonecrosis Related to Once-Yearly Zoledronic Acid Treatment in an Osteoporotic Patient after Dental Implant
O presente estudo teve como objetivo apresentar um caso de osteonecrose dos maxilares associada ao uso de ácido zoledrônico (5 mg) administrado uma vez ao ano para tratar a osteoporose. Uma mulher de 79 anos de idade estava em tratamento de osteoporose por 5 anos com 5 aplicações do ácido zoledrônico foi enc
Braz. Dent. J.. Publicado em: 2015-02
-
29. Quantitative ultrasound at the hand phalanges in patients with bisphosphonate-related osteonecrosis of the jaws
Patients with bisphosphonate-related osteonecrosis of the jaws (BRONJ) who received intravenous or oral bisphosphonates (BP) were selected for determination of their bone microarchitecture as a risk predictor of BRONJ development. The diagnosis of BRONJ was made based on clinical and radiographic findings. The control group consisted of healthy patients. All
Braz. oral res.. Publicado em: 2015
-
30. Klotho: its various functions and association with sickle cell disease subphenotypes
The Klotho protein, whose gene has predominant renal expression, acts in the control of serum phosphorus and 1,25-dihydroxyvitamin D3 and regulates the function of ion channels. It also participates in the mechanism of protection against oxidative stress and acts on the vascular endothelium by inducing the production of nitric oxide. Mutations that reflect d
Rev. Bras. Hematol. Hemoter.. Publicado em: 2014-12
-
31. Osteoarticular involvement in sickle cell disease
The osteoarticular involvement in sickle cell disease has been poorly studied and it is mainly characterized by osteonecrosis, osteomyelitis and arthritis. The most frequent complications and those that require hospital care in sickle cell disease patients are painful vaso-occlusive crises and osteomyelitis. The deoxygenation and polymerization of hemoglobin
Revista Brasileira de Hematologia e Hemoterapia. Publicado em: 2012
-
32. Influência do diabetes e da corticoterapia no desenvolvimento da osteonecrose maxilar associada ao uso de alendronato de sódio / Influence of diabetes and corticotherapy in the development of osteonecrosis of the jaws associated with sodium alendronate
A presente pesquisa teve por objetivo verificar a influência da corticoterapia e do diabetes mellitus no desenvolvimento da osteonecrose maxilar associada ao uso de alendronato de sódio em animais de experimentação. A amostra compreendeu 44 ratos fêmeos, da linhagem Wistar, distribuídos aleatoriamente em 4 grupos: (1) 11 ratos tratados com alendronato
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2011
-
33. Avaliação macro e microscópica de lesões orais induzidas por procedimentos cirúrgicos em ratos sob terapia com bisfosfonatos / Macro and microscopic evaluation of lesions induced by oral surgical procedures in rats under therapy with bisphosphonates
The aim of this work was to compare clodronate and zoledronic acid effect on the repair of surgical wounds induced by tooth extraction and oral soft tissue lesion. Thirty-four rats (Rattus novergicus, Wistar) were allocated into 3 groups: (1) 12 animals treated with zoledronic acid; (2) 12 animals treated with clodronate; and (3) 10 animals that were given s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/12/2011
-
34. Efeito de diferentes concentrações do alendronato sódico sobre a viabilidade e proliferação de diferentes tipos celulares em cultura / Effect of different concentrations of alendronate on the viability and proliferation of different cell types
Bisphosphonates have been therapeutically used for the management of lytic bone diseases. Their use has been increased nowadays and besides that associated adverse effects have been amplified. Jaw osteonecrosis induced by this drug is perhaps the most important complication because of the great morbidity and difficulty to deal with. Until now the physiopatho
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/04/2011
-
35. Duffy Genotype and Clinical Manifestations Severity in Sickle Cell Anemia / Genótipo Duffy e Gravidade das Manifestações Clínicas na Anemia Falciforme
INTRODUCTION: Sickle cell anemia (SCA) presents with large clinical variability and previous studies suggest that genetic polymorphisms may act as complications predictors. The Duffy antigen appears to play an important role in the removal of inflammatory chemokines from the circulation, suggesting that Duffy-Negative individuals have lower clearance of cyto
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2011
-
36. A systematic review of microsurgical reconstruction of the jaws using vascularized fibula flap technique in patients with bisphosphonate-related osteonecrosis
OBJECTIVE: The aim of this systematic review was to assess the role of microsurgical reconstruction of the jaws in patients with bisphosphonate-related osteonecrosis, and biological complications after an observation period of at least 12 months. Material and methods: An electronic MEDLINE search supplemented by manual searching was conducted to identify stu
J. Appl. Oral Sci.. Publicado em: 2011-08