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  1 / 67982 MEDLINE  
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[PMID]:29318267
[Au] Autor:Joynt Maddox KE; Orav EJ; Zheng J; Epstein AM
[Ad] Endereço:Washington University School of Medicine, St Louis, Missouri.
[Ti] Título:Participation and Dropout in the Bundled Payments for Care Improvement Initiative.
[So] Source:JAMA;319(2):191-193, 2018 01 09.
[Is] ISSN:1538-3598
[Cp] País de publicação:United States
[La] Idioma:eng
[Mh] Termos MeSH primário: Hospitais/estatística & dados numéricos
Medicare/economia
Pacotes de Assistência ao Paciente/economia
Mecanismo de Reembolso/utilização
[Mh] Termos MeSH secundário: Centers for Medicare and Medicaid Services (U.S.)
Modelos Logísticos
Estatísticas não Paramétricas
Estados Unidos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180311
[Lr] Data última revisão:
180311
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:180111
[St] Status:MEDLINE
[do] DOI:10.1001/jama.2017.14771


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[PMID]:29267674
[Au] Autor:Rodrigues CT; Duarte MAH; Guimarães BM; Vivan RR; Bernardineli N
[Ad] Endereço:Universidade de São Paulo - USP, Bauru School of Dentistry, Department of Dentistry, Endodontics and Dental Materials, Bauru, SP, Brazil.
[Ti] Título:Comparison of two methods of irrigant agitation in the removal of residual filling material in retreatment.
[So] Source:Braz Oral Res;31:e113, 2017 Dec 18.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:The aim of this study was to compare the efficacy of passive ultrasonic irrigation and EasyClean for removing residual filling material in retreatment. Twenty-two maxillary lateral incisors with apical curvature were instrumented with ProTaper files and filled with Endofill using the lateral compactation technique. Removal of filling material was performed with Reciproc, Mtwo and ProDesign Logic 50/.01 files. The teeth were inserted in a silicone mould, which was placed in a metal muffle, and split to visualize the residual filling material. The samples were divided into two groups (n = 11) according to the irrigation protocol: Passive ultrasonic irrigation (PUI group) with 3 activations of 20 seconds and EasyClean (Easy Equipamentos Odontológicos, Belo Horizonte, Brazil) (EC group) used in continuous rotation with 3 activations of 20 seconds, both using NaOCl and EDTA. Environmental scanning electron microscopic images of the apical, middle, and cervical thirds were taken before and after the irrigant activation. The Kappa test was used to determine interexaminer agreement. Statistical analysis was performed using Kruskal-Wallis, Mann-Whitney, and Wilcoxon tests (p < 0.05). PUI and EC improved the removal of remnant filling material in all root canal thirds (p < 0.05). PUI and EC presented similar performance in the final step of retreatment (p > 0.05). No significant difference was observed in the removal of filling material in the apical, middle, and cervical thirds in both groups (p > 0.05). EasyClean in continuous rotary motion is useful in retreatment and was shown to be as effective as ultrasonic activation in the removal of remnant filling material.
[Mh] Termos MeSH primário: Materiais Restauradores do Canal Radicular
Irrigantes do Canal Radicular/química
Tratamento do Canal Radicular/instrumentação
Terapia por Ultrassom/instrumentação
[Mh] Termos MeSH secundário: Seres Humanos
Teste de Materiais
Microscopia Eletrônica de Varredura
Valores de Referência
Reprodutibilidade dos Testes
Retratamento/instrumentação
Irrigantes do Canal Radicular/uso terapêutico
Tratamento do Canal Radicular/métodos
Estatísticas não Paramétricas
Irrigação Terapêutica/instrumentação
Irrigação Terapêutica/métodos
Fatores de Tempo
Terapia por Ultrassom/métodos
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Root Canal Filling Materials); 0 (Root Canal Irrigants)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


  3 / 67982 MEDLINE  
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[PMID]:29267672
[Au] Autor:Duarte-Rodrigues L; Ramos-Jorge J; Drumond CL; Diniz PB; Marques LS; Ramos-Jorge ML
[Ad] Endereço:Universidade Federal dos Vales do Jequitinhonha e Macury - UFVJM, School of Dentistry, Department of Pediatric Dentistry and Orthodontics, Diamantina, MG, Brazil.
[Ti] Título:Correlation and comparative analysis of the CPQ8-10 and child-OIDP indexes for dental caries and malocclusion.
[So] Source:Braz Oral Res;31:e111, 2017 Dec 18.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:The aim of this study was to evaluate the correlation between the Child Perceptions Questionnaire 8 to 10 (CPQ8-10) and child-Oral Impact on Daily Performances (child-OIDP) indexes according to their total and item scores, as well as assess the discriminative validity of these assessment tools regarding dental caries and malocclusion among schoolchildren. A sample of 300 children aged between 8 and 10 years answered the questionnaires in two distinct steps. First, half of the sample (G1 = 150) answered the CPQ8-10 and the other half (G2 = 150) answered the child-OIDP. A week after, G1 answered the child-OIDP and G2 answered the CPQ8-10. Dental Aesthetic Index and WHO criteria were used to categorize malocclusion and dental caries, respectively. Descriptive analysis, Spearman's correlation and Mann-Whitney test were performed in this study. The CPQ8-10 and child-OIDP demonstrated a statistically significant and moderate correlation between their total scores. Regarding the discriminative validity, CPQ8-10 demonstrated a significant association between the "emotional status" daily activity and dental caries, and between the "eating", "sleeping", and "studying" daily activities and malocclusion. Concerning the child-OIDP, a significant difference was found only between the "social contact" activity and presence of dental caries. Both instruments were not capable of distinguishing children with and without dental caries and/or malocclusion by their total scores. However, the instruments were able to discriminate between children with and without those oral disorders in different dimensions. Thus, the CPQ8-10 and the child-OIDP demonstrated a different capacity to assess the impact on OHRQoL among schoolchildren.
[Mh] Termos MeSH primário: Cárie Dentária/diagnóstico
Má Oclusão/diagnóstico
Inquéritos e Questionários/normas
[Mh] Termos MeSH secundário: Atividades Cotidianas
Brasil/epidemiologia
Criança
Estudos Transversais
Índice CPO
Cárie Dentária/epidemiologia
Cárie Dentária/fisiopatologia
Feminino
Seres Humanos
Masculino
Má Oclusão/epidemiologia
Má Oclusão/fisiopatologia
Saúde Bucal/estatística & dados numéricos
Prevalência
Qualidade de Vida
Reprodutibilidade dos Testes
Estatísticas não Paramétricas
[Pt] Tipo de publicação:COMPARATIVE STUDY; EVALUATION STUDIES; JOURNAL ARTICLE
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


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[PMID]:29267671
[Au] Autor:Lutfioglu M; Aydogdu A; Atabay VE; Sakallioglu EE; Avci B
[Ad] Endereço:Ondokuz Mayis University Faculty of Dentistry, Department of Periodontology, Samsun, Turkey.
[Ti] Título:Gingival crevicular fluid oxidative stress level in patients with periodontal disease and hyperlipidemia.
[So] Source:Braz Oral Res;31:e110, 2017 Dec 18.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:This study aimed to assess the impact of hyperlipidemia on healthy and diseased periodontal tissue by evaluating oxidative stress biomarkers in gingival crevicular fluid (GCF). Clinical periodontal parameters and blood serum lipid, GCF malondialdehyde (MDA), protein carbonyl (PC), and total antioxidant capacity (TAOC) levels were evaluated in six age and sex-matched groups (n = 15 each) of normolipidemic and hyperlipidemic individuals as follows: normolipidemic + periodontally healthy (H), normolipidemic + gingivitis (G), normolipidemic + chronic periodontitis (CP), hyperlipidemic + periodontally healthy (HH), hyperlipidemic + gingivitis (HG), and hyperlipidemic + CP (HCP). GCF MDA, and PC levels varied among groups, with patients with periodontitis having the highest MDA and PC levels [CP > G > H (p < 0.01) and HCP > HG > HH (p < 0.01)] and the lowest TAOC levels [CP < G < H (p < 0.01) and HCP < HG < HH (p < 0.01)]. Furthermore, paired comparisons showed MDA and PC levels to be higher and TAOC levels to be lower in HCP compared with NCP (p < 0.01). In patients with hyperlipidemia, GCF, MDA, and PC levels positively correlated with clinical assessments and serum triglycerides (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL) levels and negatively correlated with serum high-density lipoprotein cholesterol (HDL) levels, whereas GCF TAOC levels negatively correlated with clinical assessments and serum TG, TC, and LDL levels, but positively correlated with serum HDL levels (p < 0.01). In normolipidemic patients, GCF, MDA, and PC levels positively correlated with clinical assessments and serum TG levels and negatively correlated with serum HDL levels, whereas GCF TAOC levels negatively correlated with clinical assessments and serum TG levels and positively correlated with serum HDL levels (p < 0.01). In conclusion, abnormal serum lipid subfractions could be considered a risk factor for enhancing oxidative stress in GCF in the presence of periodontal disease.
[Mh] Termos MeSH primário: Periodontite Crônica/sangue
Líquido do Sulco Gengival/metabolismo
Gengivite/sangue
Hiperlipidemias/sangue
Estresse Oxidativo/fisiologia
[Mh] Termos MeSH secundário: Adulto
Análise de Variância
Estudos de Casos e Controles
Colesterol/sangue
Periodontite Crônica/etiologia
Ensaio de Imunoadsorção Enzimática
Feminino
Gengivite/etiologia
Seres Humanos
Hiperlipidemias/complicações
Masculino
Malondialdeído/sangue
Meia-Idade
Carbonilação Proteica/fisiologia
Valores de Referência
Estatísticas não Paramétricas
Triglicerídeos/sangue
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Triglycerides); 4Y8F71G49Q (Malondialdehyde); 97C5T2UQ7J (Cholesterol)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


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[PMID]:29267668
[Au] Autor:Costa SAP; Florezi GP; Artes GE; Costa JRD; Gallo RT; Freitas PM; Witzel AL
[Ad] Endereço:Universidade de São Paulo, School of Dentistry, Department of Stomatology, São Paulo, SP, Brazil.
[Ti] Título:The analgesic effect of photobiomodulation therapy (830 nm) on the masticatory muscles: a randomized, double-blind study.
[So] Source:Braz Oral Res;31:e107, 2017 Dec 18.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:This study assesses the efficacy of photobiomodulation therapy (830 nm) for myalgia treatment of masticatory muscles. Sixty patients with muscular myalgia were selected and randomly allocated into 2 groups (n=30): Group A comprised patients given a placebo (control), and Group B consisted of those undergoing photobiomodulation therapy (PBMT). PBMT and placebo were applied bilaterally to specific points on the masseter and temporal muscles. Referred pain elicited by palpation and maximum mouth opening were measured before (EV1) and after (EV2) the treatments. The data were analyzed using statistical tests, considering a significance level of 5%. No significant differences in range were observed for active or passive mouth opening (p ≥ 0.05). Comparing the final outcomes (EV1-EV2) of both treatments, statistical significance was verified for total pain in the right masseter muscle (p = 0.001) and total pain (p = 0.005). In EV2, significant differences in pain reported with palpation were found between Groups A and B for the following: left posterior temporal muscle (p = 0.025), left superior masseter muscle (p = 0.036), inferior masseter muscle (p = 0.021), total pain (left side) (p = 0.009), total masseter muscle (left side) (p = 0.014), total temporal (left side) (p = 0.024), and total pain (p = 0.035). We concluded that PBMT (830 nm) reduces pain in algic points, but does not influence the extent of mouth opening in patients with myalgia.
[Mh] Termos MeSH primário: Terapia com Luz de Baixa Intensidade/métodos
Músculo Masseter/efeitos da radiação
Mialgia/radioterapia
Músculo Temporal/efeitos da radiação
Transtornos da Articulação Temporomandibular/radioterapia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Dor Crônica/radioterapia
Método Duplo-Cego
Feminino
Seres Humanos
Masculino
Meia-Idade
Medição da Dor
Dose de Radiação
Valores de Referência
Reprodutibilidade dos Testes
Estatísticas não Paramétricas
Resultado do Tratamento
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


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[PMID]:29267667
[Au] Autor:Silva LABD; Sá MAR; Melo RA; Pereira JDS; Silveira ÉJDD; Miguel MCDC
[Ad] Endereço:Universidade Federal do Rio Grande do Norte - UFRN, Postgraduate Program in Oral Pathology, Natal, RN, Brazil.
[Ti] Título:Analysis of CD57+ natural killer cells and CD8+ T lymphocytes in periapical granulomas and radicular cysts.
[So] Source:Braz Oral Res;31:e106, 2017 Dec 18.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:The aim of this study was to compare the number of CD57+ natural killer (NK) cells and CD8+ T lymphocytes between periapical granulomas (PGs) and radicular cysts (RCs). Twenty-fives cases of PGs and 25 of RCs were submitted to histological analysis and immunohistochemistry using anti-CD57 and anti-CD8 biomarkers. Positive cells were counted in 10 fields (400× magnification) and the median value was calculated for each case. Statistical tests were used to evaluate differences in the number of CD57+ NK cells and CD8+ T lymphocytes according to type of lesion, intensity of the infiltrate and thickness of the lining epithelium. The number of CD57+ NK cells and CD8+ T lymphocytes was higher in PGs than in RCs (p = 0.129 and p = 0.541, respectively). Comparison of the number of CD57+ NK cells in atrophic and hyperplastic epithelium revealed a larger number of cells in the atrophic epithelium (p = 0.042). A larger number of CD57+ NK cells and CD8+ T lymphocytes were observed in grade III infiltrates compared to grade I/II (p = 0.145 and p = 0.725, respectively). CD8+ T lymphocytes were more prevalent than CD57+ NK cells in most cases when PGs and RCs were analyzed separately or in combination (p < 0.0001). CD57+ NK cells and CD8+ T lymphocytes play a key role in antiviral defense and the presence of these cells supports evidence suggesting the participation of these microorganisms in the pathogenesis of PGs and RCs. The response mediated by CD8+ T lymphocytes was more frequent, indicating greater participation of the adaptive immunity in these chronic lesions.
[Mh] Termos MeSH primário: Antígenos CD57/análise
Linfócitos T CD8-Positivos/patologia
Células Matadoras Naturais/patologia
Granuloma Periapical/patologia
Cisto Radicular/patologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Biomarcadores/análise
Contagem de Células
Epitélio
Feminino
Seres Humanos
Imuno-Histoquímica
Masculino
Meia-Idade
Granuloma Periapical/imunologia
Cisto Radicular/imunologia
Valores de Referência
Índice de Gravidade de Doença
Estatísticas não Paramétricas
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Biomarkers); 0 (CD57 Antigens)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


  7 / 67982 MEDLINE  
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[PMID]:29267661
[Au] Autor:Almeida LJDS; Penha KJS; Souza AF; Lula ECO; Magalhães FC; Lima DM; Firoozmand LM
[Ad] Endereço:Universidade Federal do Maranhão - UFMA, Department of Dentistry I, São Luís, MA, Brazil.
[Ti] Título:Is there correlation between polymerization shrinkage, gap formation, and void in bulk fill composites? A µCT study.
[So] Source:Braz Oral Res;31:e100, 2017 Dec 18.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:This in vitro study aimed to evaluate the volume of polymerization shrinkage (VS), gap (VG), and void (VV) using computerized microtomography (µCT) in bulk fill resin composites and conventional class I restorations, and to establish a correlation between these factors. Class I cavities (4 x 5 x 4 mm), C-factor = 4.2, were performed on caries-free human third molars and randomly divided into five groups (n = 6): FSI (Filtek Supreme XTE incremental insertion); FSS [(Filtek Supreme XTE single insertion(SI)]; TBF [(Tetric Bulk Fill: SI and manual filling (MF)]; SFM (Sonic Fill: SI/MF); and SFS (SonicFill: SI and sonic filling). The teeth were scanned and analyzed by µCT at T0, after filling the cavity with resin, and at T1, after polymerization for VG and VV, and for VS (T1-T0). There was statistically significant difference in VS in µCT for the FSI and FSS groups and between SFS and FSS as well as some difference in VV for FSI and bulk fill resin composites and no difference in VG between the conventional technique and bulk fill composites. Bulk fill resin composites presented similar VS and gap formation to those of incrementally inserted conventional resin composites. There is a moderate and weak positive correlation between polymerization shrinkage and gap formation and void, respectively. The final gap formation was more dependent on the initial gap than on polymerization shrinkage or void volume.
[Mh] Termos MeSH primário: Resinas Compostas/química
Restauração Dentária Permanente/métodos
Polimerização
[Mh] Termos MeSH secundário: Análise de Variância
Luzes de Cura Dentária
Cimentos Dentários/química
Seres Humanos
Teste de Materiais
Valores de Referência
Reprodutibilidade dos Testes
Estatísticas não Paramétricas
Fatores de Tempo
Tomografia Computadorizada por Raios X
[Pt] Tipo de publicação:EVALUATION STUDIES; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Composite Resins); 0 (Dental Cements)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


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[PMID]:29267504
[Au] Autor:Mendes GA; Haag T; Trott G; Rech CGSL; Ferreira NP; Oliveira MC; Kohek MB; Pereira-Lima JFS
[Ad] Endereço:Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil.
[Ti] Título:Expression of E-cadherin, Slug and NCAM and its relationship to tumor invasiveness in patients with acromegaly.
[So] Source:Braz J Med Biol Res;51(2):e6808, 2017 Dec 11.
[Is] ISSN:1414-431X
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:Pituitary adenomas account for 10-15% of primary intracranial tumors. Growth hormone (GH)-secreting adenomas account for 13% of all pituitary adenomas and cause acromegaly. These tumors can be aggressive, invade surrounding structures and are highly recurrent. The objective of this study was to evaluate E-cadherin, Slug and neural cell adhesion molecule (NCAM) expression in GH-secreting pituitary adenomas and its relationship to tumor invasiveness. A cross-sectional study of patients who underwent hypophysectomy due to GH-secreting pituitary adenoma from April 2007 to December 2014 was carried out. The medical records were reviewed to collect clinical data. Immediately after surgery, tumor samples were frozen in liquid nitrogen and stored in a biofreezer at -80°C for assessment of E-cadherin 1 (CDH1), SLUG (SNAI2), and NCAM (NCAM1) by real-time PCR. The samples were fixed in formalin and embedded in paraffin for immunohistochemical analysis of E-cadherin and NCAM. Thirty-five patients with acromegaly were included in the study. Of these, 65.7% had invasive tumors. Immunohistochemically, E-cadherin was expressed in 96.7% of patients, and NCAM in 80% of patients. There was no statistically significant relationship between tumor grade or invasiveness and immunohistochemical expression of these markers. Regarding gene expression, 50% of cases expressed CDH1, none expressed SNAI2, and 53.3% expressed NCAM1. There was no statistically significant relationship between tumor grade or invasiveness and gene expression of CDH1, SNAI2, and NCAM1. The absence of Slug overexpression and of E-cadherin and NCAM suppression suggests that expression of these markers is not associated with tumor invasiveness in GH-secreting pituitary adenomas.
[Mh] Termos MeSH primário: Acromegalia/patologia
Adenoma/patologia
Caderinas/análise
Moléculas de Adesão de Célula Nervosa/análise
Neoplasias Hipofisárias/patologia
Fatores de Transcrição da Família Snail/análise
[Mh] Termos MeSH secundário: Acromegalia/genética
Acromegalia/metabolismo
Adenoma/química
Adenoma/genética
Adolescente
Adulto
Idoso
Biomarcadores Tumorais/análise
Antígeno CD56/análise
Estudos Transversais
Feminino
Expressão Gênica
Seres Humanos
Imuno-Histoquímica
Masculino
Meia-Idade
Gradação de Tumores
Invasividade Neoplásica
Neoplasias Hipofisárias/química
Neoplasias Hipofisárias/genética
Reação em Cadeia da Polimerase em Tempo Real
Estatísticas não Paramétricas
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Biomarkers, Tumor); 0 (CD56 Antigen); 0 (Cadherins); 0 (NCAM1 protein, human); 0 (Neural Cell Adhesion Molecules); 0 (SNAI1 protein, human); 0 (Snail Family Transcription Factors)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


  9 / 67982 MEDLINE  
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[PMID]:29267496
[Au] Autor:Wu L; Wang X; Chen F; Lv X; Sun W; Guo Y; Hou H; Ji H; Wei W; Gong L
[Ad] Endereço:Department of Ultrasonography, Tianjin Medical University General Hospital, Tianjin, China.
[Ti] Título:T cell subsets and immunoglobulin G levels are associated with the infection status of systemic lupus erythematosus patients.
[So] Source:Braz J Med Biol Res;51(2):e4547, 2017 Dec 11.
[Is] ISSN:1414-431X
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:Systemic lupus erythematosus (SLE) is a chronic, autoimmune disorder that affects nearly all organs and tissues. As knowledge about the mechanism of SLE has increased, some immunosuppressive agents have become routinely used in clinical care, and infections have become one of the direct causes of mortality in SLE patients. To identify the risk factors indicative of infection in SLE patients, a case control study of our hospital's medical records between 2011 and 2013 was performed. We reviewed the records of 117 SLE patients with infection and 61 SLE patients without infection. Changes in the levels of T cell subsets, immunoglobulin G (IgG), complement C3, complement C4, globulin, and anti-double-stranded DNA (anti-ds-DNA) were detected. CD4+ and CD4+/CD8+ T cell levels were significantly lower and CD8+ T cell levels were significantly greater in SLE patients with infection than in SLE patients without infection. Additionally, the concentrations of IgG in SLE patients with infection were significantly lower than those in SLE patients without infection. However, complement C3, complement C4, globulin, and anti-ds-DNA levels were not significantly different in SLE patients with and without infection. Therefore, clinical testing for T cell subsets and IgG is potentially useful for identifying the presence of infection in SLE patients and for distinguishing a lupus flare from an acute infection.
[Mh] Termos MeSH primário: Imunoglobulina G/sangue
Infecção/sangue
Infecção/patologia
Lúpus Eritematoso Sistêmico/sangue
Lúpus Eritematoso Sistêmico/patologia
Subpopulações de Linfócitos T/patologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Anticorpos Antinucleares/sangue
Complemento C3/análise
Complemento C4/análise
Ensaio de Imunoadsorção Enzimática
Feminino
Citometria de Fluxo
Seres Humanos
Infecção/imunologia
Lúpus Eritematoso Sistêmico/imunologia
Masculino
Meia-Idade
Nefelometria e Turbidimetria
Reação em Cadeia da Polimerase
Fatores de Risco
Soroglobulinas/análise
Estatísticas não Paramétricas
Subpopulações de Linfócitos T/imunologia
Adulto Jovem
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Antibodies, Antinuclear); 0 (Complement C3); 0 (Complement C4); 0 (Immunoglobulin G); 0 (Serum Globulins)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171222
[St] Status:MEDLINE


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Texto completo SciELO Brasil
[PMID]:29364328
[Au] Autor:Azar B; Eckert S; Kunkela J; Ingr T; Mounajjed R
[Ad] Endereço:Institute of Dentistry and Oral Sciences, Palacky University, Olomouc, Czech Republic.
[Ti] Título:The marginal fit of lithium disilicate crowns: Press vs. CAD/CAM.
[So] Source:Braz Oral Res;32:e001, 2018.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:This study aimed to compare the vertical marginal gap of teeth restored with lithium disilicate crowns fabricated using CAD/CAM or by pressed ceramic approach. Twenty mandibular third molar teeth were collected after surgical extractions and prepared to receive full veneer crowns. Teeth were optically scanned and lithium disilicate blocks were used to fabricate crowns using CAD/CAM technique. Polyvinyl siloxane impressions of the prepared teeth were made and monolithic pressed lithium disilicate crowns were fabricated. The marginal gap was measured using optical microscope at 200× magnification (Keyence VHX-5000, Japan). Statistical analysis was performed using Wilcoxon test. The lithium disilicate pressed crowns had significantly smaller (p = 0.006) marginal gaps (38 ± 12 µm) than the lithium disilicate CAD/CAM crowns (45 ± 12 µm). This research indicates that lithium disilicate crowns fabricated with the press technique have measurably smaller marginal gaps compared with those fabricated with CAD/CAM technique within in vitro environments. The marginal gaps achieved by the crowns across all groups were within a clinically acceptable range.
[Mh] Termos MeSH primário: Projeto Auxiliado por Computador
Coroas/normas
Técnica de Moldagem Odontológica
Adaptação Marginal Dentária/normas
Porcelana Dentária/química
[Mh] Termos MeSH secundário: Materiais para Moldagem Odontológica
Planejamento de Prótese Dentária
Seres Humanos
Teste de Materiais
Padrões de Referência
Valores de Referência
Reprodutibilidade dos Testes
Estatísticas não Paramétricas
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Impression Materials); 0 (lithia disilicate); 12001-21-7 (Dental Porcelain)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180307
[Lr] Data última revisão:
180307
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:180125
[St] Status:MEDLINE



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