Search | SciELO

Abstract An adequate amount of soil organic matter is considered essential for long-term sustainable agriculture, ensuring good productivity. Therefore, the present study quantified carbon and nitrogen stocks and microbiological activity in soil of three different areas: Forest-pasture System, Pasture System and preserved Caatinga - used as a reference of the experiment - located in a semi-arid region, in Watershed of Pajeú River, state of Pernambuco, Brazil. Eight trenches were opened in each system to collect soil samples at depths of 0 - 10, 20 - 30 and 50 - 60 cm, for chemical and microbiological analysis. In general, attributes of soil showed better results of land use in the following order: preserved Caatinga - Forest-pasture System - Pasture System.

https://doi.org/10.1590/2179-8087-floram-2021-0068

Fatores associados à ansiedade/depressão nos estudantes de Medicina durante distanciamento social devido à Covid-19
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Souza, Gabriela Fonseca de Albuquerque

; Souza, Gustavo Fonseca de Albuquerque

; Alves, Adricia Cristine de Souza

; Cordeiro, Ana Lorena Nascimento

; Carvalho, Mateus de Souza Oliveira

; Costa, Gabriela Oliveira Lobo Pereira da

; Silva-Junior, José Roberto

; Souza, Alex Sandro Rolland

Revista Brasileira de Educação Médica

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 46 N. 3 elocation e109

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo: Introdução: Os processos formativos na educação médica possuem fatores estressores e possíveis desencadeadores de transtornos mentais. Objetivo: Este estudo teve como objetivo determinar a prevalência e os fatores associados aos sinais e sintomas de ansiedade e depressão nos estudantes de Medicina durante o distanciamento social devido à pandemia pela Covid-19. Método: Realizou-se um estudo de corte transversal entre maio a junho de 2020, com estudantes de Medicina das instituições de ensino superior do estado de Pernambuco, no Brasil. Elaborou-se um questionário on-line por meio do Google Forms contendo características sociodemográficas e clínicas, e a Escala Hospitalar de Ansiedade e Depressão (EHAD). Para análise estatística, realizou-se análise multivariada, e calcularam-se a razão de risco (RR) e o intervalo de confiança de 95% (IC95%), considerando o coeficiente de significância p < 0,05. Resultado: As variáveis associadas ao maior risco de sinais e sintomas de ansiedade foram sexo feminino, diminuir/aumentar o hábito de fumar, aumentar/não alterar o consumo de medicamentos, diminuir/não praticar lazer, não preparação da universidade para o ensino a distância (EAD), ter EAD antes da pandemia e diminuição do rendimento escolar comparado aos períodos anteriores. Quanto à depressão, observaram-se os seguintes fatores: maior risco para aumentar/não alterar o uso de medicamentos, diminuir a prática de lazer, universidade não ter se preparado para o EAD, diminuição do rendimento escolar e cor de pele parda. Conclusão: Identificaram-se diferentes fatores relacionados aos sinais e sintomas de ansiedade e depressão no período de distanciamento social causado pela pandemia da Covid-19.

Abstract: Introduction: Medical training involves stressors and possible triggers of mental disorders. Objective: Our study aims to determine the prevalence and factors associated with signs and symptoms of anxiety and depression in medical students during social distancing measures imposed due to the COVID-19 pandemic. Method: A cross-sectional study was conducted between May and June 2020 among medical students from higher education institutions in Pernambuco state, Brazil. An online questionnaire was created using Google Forms containing sociodemographic and clinical characteristics and the Hospital Anxiety and Depression Scale (EHAD). For statistical analysis, multivariate analysis was performed and the risk ratio (RR) and its 95% confidence interval (95%CI) were calculated, considering the significance coefficient (p) <0.05. Result: The variables associated with a higher risk of anxiety signs and symptoms were female gender, decreasing/increasing smoking habit, increasing/not changing drug consumption, decreasing/not practicing leisure, lack of preparation by the university for distance learning, distance learning in place before the pandemic and decline in academic performance compared to previous periods. As for depression, there was a greater risk of increasing/not changing the use of medications, decreasing leisure time, university not being prepared for distance learning, declining academic performance and brown skin colour. Conclusion: Different factors related to the signs and symptoms of anxiety and depression were identified in the period of social distancing resulting from the COVID-19 pandemic.

https://doi.org/10.1590/1981-5271v46.3-20220042

PANCREATECTOMY AND HEPATECTOMY: A COMBINED SURGICAL RESECTION OF PSEUDOPAPILLARY SOLID TUMOR OF PANCREAS ASSOCIATED WITH HEPATIC METASTASIS
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Amico, Enio Campos

; Coelho, Gustavo Rêgo

; Silva, José Sandro Pereira da

; Rosendo, Clara Wilma Fernandes

; Teles, Mariana Bezerra

; Garcia, José Huygens Parente

ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 35 elocation e1703

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO RACIONAL: O tumor sólido pseudopapilar do pâncreas tem sido relatado na literatura com mais frequência nas últimas duas décadas. A cirurgia continua sendo o tratamento indicado, sendo o fígado o local mais frequente de metástases. OBJETIVOS: Apresentar a opção de tratamento cirúrgico de paciente feminino, 18 anos, com lesão sólida no corpo e cauda do pâncreas associada a lesões metastáticas em ambos os lobos hepáticos. MÉTODOS: Dois procedimentos cirúrgicos foram agendados. No primeiro procedimento foi realizada pancreatectomia corpo-caudal com esplenectomia, associada à ressecção de 3 lesões do lobo esquerdo do fígado. A hepatectomia direita foi realizada seis meses após, evoluindo sem complicações. RESULTADOS: O paciente continua sem queixas clínicas no último retorno, e a ressonância magnética do abdomem realizada 28 meses após o segundo procedimento não mostra lesões hepáticas ou na cavidade abdominal. CONCLUSÕES: O conhecimento do comportamento biológico dos tumores, a evolução e os riscos de recidiva, permitem a indicação de técnicas cirúrgicas mais racionais e que melhor beneficiam os pacientes.

ABSTRACT BACKGROUND: Solid pseudopapillary tumor of the pancreas has been frequently reported in the past two decades. Surgery remains the treatment of choice, with the liver being the most frequent site of metastases. AIMS: The study aimed to present an option of surgical treatment for an 18-year-old female patient with a solid lesion in the body and tail of the pancreas associated with metastatic lesions in both hepatic lobes. METHODS: Two surgical procedures were scheduled. In the first procedure, body-caudal pancreatectomy with splenectomy was performed, associated with the resection of three lesions of the liver's left lobe. A right hepatectomy was performed 6 months later, progressing without complications. RESULTS: The patient continues without clinical complaints on the last return, and abdominal magnetic resonance performed 28 months after the second procedure does not show liver or abdominal cavity lesions. CONCLUSIONS: The knowledge on the biological behavior of tumors, evolution, and recurrence risks allows the indication of more rational surgical techniques that best benefit patients.

https://doi.org/10.1590/0102-672020220002e1703

CISTOADENOMA SEROSO DE PÂNCREAS. POR QUE A ACURÁCIA É BAIXA AOS EXAMES DE IMAGEM?
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

AMICO, Enio Campos

; SALGADO, Caio Trajano Siqueira

; EMERENCIANO, Luisa Maciel

; FERREIRA FILHO, Guilherme Augusto Santos

; ALVES, Jose Roberto

; SOUZA, Luiz Eduardo Oliveira Forte Ferreira de

; SILVA, José Sandro Pereira da

ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 34 N. 4 elocation e1640

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO - RACIONAL: Apesar da recomendação atual que o cistoadenoma seroso deva ser tratado de forma conservadora, significativa parte dos pacientes com essa condição ainda é operada por dúvida diagnóstica. OBJETIVO: Analisar causas da baixa acurácia diagnóstica do cistoadenoma seroso. MÉTODOS: Estudo retrospectivo de portadores de cistoadenoma seroso de um banco de dados de dois ambulatórios de cirurgia hepatopancreaticobiliar entre 2006 e 2020. Foram incluídos pacientes com lesões típicas de cistoadenoma seroso aos exames de imagem (tomografia computadorizada, ressonância magnética e ecoendoscopia) e pacientes que o anatomopatológico confirmasse esse diagnóstico. RESULTADOS: 27 pacientes foram incluídos. 85,18% eram do sexo feminino. A idade média foi de 63,4 anos. Apenas um apresentava sintomas típicos de pancreatite. A Ressonância magnética foi o exame mais realizado (62,9%). A lesão era única em 88,9% e o tamanho médio foi 4 cm. O aspecto típico microcístico foi encontrado em 66,6% dos casos, os demais foram considerados atípicos. A ecoendoscopia foi realizada em 29,6%. O valor médio de antígeno carcinoembrionário nos pacientes submetidos à punção do cisto foi de 198,25 ng/mL. O tratamento cirúrgico foi realizado em 10 casos (37%). Em 7, a causa cirúrgica foi a suspeita do cistoadenoma mucinoso mediante identificação de lesões atípicas (unilocular com ou sem septos e macrocística). Em 2, a suspeita de neoplasia papilar intraductal mucinosa com “fatores preocupantes” foi a indicação cirúrgica. O último foi submetido à cirurgia por lesão de aspecto sólido e suspeita de câncer. O índice de complicações > ou = Clavien-Dindo 2 foi 30%, o índice de fístula pancreática clinicamente relevante (B e C) foi 30%. A mortalidade foi nula. CONCLUSÃO: A apresentação morfológica atípica do cistoadenoma seroso, particularmente lesões uniloculares e macrocísticas, é a principal responsável pela indicação cirúrgica. Apenas a implementação de novos, eficientes e reprodutíveis métodos diagnósticos poderá reduzir o número de cirurgias desnecessárias nesses pacientes.

ABSTRACT - BACKGROUND: Many patients with serous cystadenoma of the pancreas (SCP) underwent surgery due to diagnostic doubt. AIM: The aim of this study was to analyze the causes of low accuracy in diagnosing SCP. METHODS: This is a retrospective study of patients with SCP from a database of two hepatopancreatic biliary surgery outpatient clinics between 2006 and 2020. Patients with typical SCP lesions in imaging exams (e.g., tomography, magnetic resonance imaging [MRI], and endoscopic ultrasound [EUS]) and patients whose pathological testing confirmed this diagnosis were included. RESULTS: A total of 27 patients were included in this study. Most patients were women (85.18%), and the mean age was 63.4 years. Only one patient had typical pancreatitis symptoms. MRI was the most performed method (62.9%). The lesion was single in 88.9%, and the average size was 4 cm. The typical microcystic aspect was found in 66.6%. EUS was performed in 29.6% of cases. The mean carcinoembryonic antigen value in patients undergoing cyst puncture was 198.25 ng/mL. Surgical treatment was performed in 10 cases (37%). The cause of surgery in seven of these cases was due to a suspicion of mucinous cystadenoma based on an identification of atypical lesions (unilocular with or without septa and macrocystic) in imaging exams. A suspicion of intraductal papillary mucinous neoplasm with “worrying factors” was the indication for surgery in two cases. The last case underwent surgical treatment for a solid-looking lesion which was suspected of cancer. The complication rate ≥Clavien-Dindo 2 was 30%, and the clinically relevant pancreatic fistula rate (B and C) was 30%. Mortality was nil. CONCLUSION: The atypical morphological presentation of SCP, particularly unilocular and macrocystic lesions, is the main indication for surgery. Only the implementation of new, efficient, and reproducible diagnostic methods can reduce the number of unnecessary surgeries among these patients.

https://doi.org/10.1590/0102-672020210002e1640

Use and misuse of biomarkers and the role of D-dimer and C-reactive protein in the management of COVID-19: A post-hoc analysis of a prospective cohort study
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Gonçalves, Fabio Augusto Rodrigues

; Besen, Bruno Adler Maccagnan Pinheiro

; Lima, Clarice Antunes de

; Corá, Aline Pivetta

; Pereira, Antônio José Rodrigues

; Perazzio, Sandro Félix

; Gouvea, Christiane Pereira

; Fonseca, Luiz Augusto Marcondes

; Trindade, Evelinda Marramon

; Sumita, Nairo Massakazu

; Duarte, Alberto José da Silva

; Lichtenstein, Arnaldo

; Bonfa, Eloisa

; Utiyama, Edivaldo M.

; Segurado, Aluisio C.

; Perondi, Beatriz

; Miethke-Morais, Anna

; Montal, Amanda C.

; Harima, Leila

; Fusco, Solange R. G.

; Silva, Marjorie F.

; Rocha, Marcelo C.

; Marcilio, Izabel

; Rios, Izabel Cristina

; Kawano, Fabiane Yumi Ogihara

; Jesus, Maria Amélia de

; Kallas, Ésper George

; Carmo, Carolina

; Tanaka, Clarice

; Souza, Heraldo Possolo de

; Marchini, Julio F. M.

; Carvalho, Carlos

; Ferreira, Juliana C.

; Levin, Anna Sara Shafferman

; Oliveira, Maura Salaroli

; Guimarães, Thaís

; Lázari, Carolina dos Santos

; Sabino, Ester

; Magri, Marcello M. C.

; Barros-Filho, Tarcisio E. P.

; Francisco, Maria Cristina Peres Braido

; Costa, Silvia F.

Clinics

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 76 elocation e3547

Abstract: En | Text: En | PDF: En

OBJECTIVE: Coronavirus disease 2019 (COVID-19) is associated with high mortality among hospitalized patients and incurs high costs. Severe acute respiratory syndrome coronavirus 2 infection can trigger both inflammatory and thrombotic processes, and these complications can lead to a poorer prognosis. This study aimed to evaluate the association and temporal trends of D-dimer and C-reactive protein (CRP) levels with the incidence of venous thromboembolism (VTE), hospital mortality, and costs among inpatients with COVID-19. METHODS: Data were extracted from electronic patient records and laboratory databases. Crude and adjusted associations for age, sex, number of comorbidities, Sequential Organ Failure Assessment score at admission, and D-dimer or CRP logistic regression models were used to evaluate associations. RESULTS: Between March and June 2020, COVID-19 was documented in 3,254 inpatients. The D-dimer level ≥4,000 ng/mL fibrinogen equivalent unit (FEU) mortality odds ratio (OR) was 4.48 (adjusted OR: 1.97). The CRP level ≥220 mg/dL OR for death was 7.73 (adjusted OR: 3.93). The D-dimer level ≥4,000 ng/mL FEU VTE OR was 3.96 (adjusted OR: 3.26). The CRP level ≥220 mg/dL OR for VTE was 2.71 (adjusted OR: 1.92). All these analyses were statistically significant (p<0.001). Stratified hospital costs demonstrated a dose-response pattern. Adjusted D-dimer and CRP levels were associated with higher mortality and doubled hospital costs. In the first week, elevated D-dimer levels predicted VTE occurrence and systemic inflammatory harm, while CRP was a hospital mortality predictor. CONCLUSION: D-dimer and CRP levels were associated with higher hospital mortality and a higher incidence of VTE. D-dimer was more strongly associated with VTE, although its discriminative ability was poor, while CRP was a stronger predictor of hospital mortality. Their use outside the usual indications should not be modified and should be discouraged.

https://doi.org/10.6061/clinics/2021/e3547

Early recovery after surgery protocol in orthognathic surgery: a randomized, blind clinical study
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

OLIVEIRA, Zilane Silva Barbosa de

; SILVEIRA, Marcelo Leite Machado da

; GOMES, Petrus Pereira

; SILVA, José Sandro Pereira da

; GERMANO, Adriano Rocha

Brazilian Oral Research

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 35 elocation e87

Abstract: En | Text: En | PDF: En

Abstract A randomized, blind and prospective clinical trial was conducted to compare two clinical rehabilitation protocols in patients submitted to orthognathic surgery, during the first 60 days after surgery. Pain, edema, mandibular movement, masticatory efficiency and quality of life were evaluated. Nineteen (19) patients were separated into control and experimental groups. The control group consisted of 10 patients followed by oral and maxillofacial surgeons and submitted to a rehabilitation protocol that involved active and passive mouth opening exercises. The experimental group had 9 patients and followed the surgeons’ protocol, in addition to an Early Recovery After Surgery (ERAS) protocol performed by speech therapists, and involving specific motricity exercises and lymphatic drainage. The Student’s t-test was applied to compare the results, and the Fisher’s exact test of independence, to analyze the quality of life and the masticatory efficiency variables. The statistical significance was set at 5% (p < 0.05) for all the tests. The results showed that the ERAS protocol made a positive difference in pain perception in the first 14 days. However, it did not improve the other variables. Although many variables showed no significant difference, it was concluded that the surgeons can delegate patient rehabilitation to qualified professionals, so that they can optimize their postoperative clinical time.

https://doi.org/10.1590/1807-3107bor-2021.vol35.0087 5 downloads

Cephalometric analysis: concordance between software
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

CORREIA, Thereza Raquel Garcia Silva

; SENA, Lorena Marques Ferreira de

; SILVA, José Sandro Pereira da

; PEREIRA, Hallissa Simplício Gomes

RGO - Revista Gaúcha de Odontologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2017, Volume 65 N. 4 Pages 321 - 325

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO Objetivo: Avaliar a concordância entre grandezas cefalométricas obtidas através dos softwares Dolphin Imaging 11.7® e Radiocef Studio 2® . Métodos: Trinta telerradiografias laterais digitais (200 dpi, 2100 x 2092 pixels) foram analisadas em cada um dos softwares através da demarcação de 11 pontos cefalométricos por um único examinador calibrado. As grandezas cefalométricas geradas foram correlacionadas estatisticamente por meio dos coeficientes de correlação intra classe (CCI). A fim de avaliar a concordância intra-examinador, 10 telerradiografias selecionadas aleatoriamente foram retraçadas em cada um dos softwares após um intervalo de 8 dias. Resultados: As grandezas SNB e Pog-NB mostraram forte concordância entre os softwares, enquanto que as grandezas SNA, ANB, 1-NA, 1-NB, 1.NB, 1.1 e Go-Gn.SN revelaram concordância moderada. Somente a grandeza 1.NA demonstrou fraca concordância. Conclusão: Os softwares podem ser aplicados intercambiavelmente na prática clínica.

ABSTRACT Objective: To evaluate the agreement between cephalometric measures obtained from two different software programs: Dolphin Imaging 11.7® and Radiocef Studio 2® . Methods: 30 digital lateral teleradiographies (200 dpi, 2100 x 2092 pixels) were analyzed on each of the software programs through demarcation of 11 cephalometric points by a single calibrated examiner. Then, the generated cephalometric magnitudes were statistically correlated by means of the intraclass correlation coefficients (ICC). Then 10 randomly selected radiographies were retraced on each of the programs in order to evaluate the intra-examiner concordance after a time interval of 08 days. Results: The SNB and Pog-NB magnitudes showed strong concordance between the software, while the SNA, ANB, 1-NA, 1-NB, 1.NB, 1.1 and Go-Gn.SN magnitudes unveiled moderate concordance. Only the 1.NA magnitude showed weak concordance. Conclusion: The software can be interchangeably applied in clinical practice.

https://doi.org/10.1590/1981-863720170002000063275 1412 downloads

MANAGEMENT AND FOLLOW-UP OF EXTENSIVE TERATOID CYST IN MOUTH FLOOR
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

DE ARAÚJO LIMA, Emeline das Neves

; NOVAES, Márcio Menezes

; GERMANO, Adriano Rocha

; SILVA, José Sandro Pereira da

; SOUZA, Lélia Batista de

ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2016, Volume 29 N. 2 Pages 126 - 128

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.1590/0102-6720201600020015 2318 downloads

Glosectomía parcial en paciente portador del síndrome de Beckwith-Wiedemann: relato del caso
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Borborema dos Santos, Victor Diniz

; Assis, Gleysson Mathias de

; Pereira da Silva, José Sandro

; Rocha Germano, Adriano

Revista Española de Cirugía Oral y Maxilofacial

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2015, Volume 37 N. 4 Pages 202 - 206

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

The Beckwith-Wiedemann syndrome is a congenital disorder with diverse clinical manifestations, among which the most prevalent are, macroglossia (97%), gigantism (88%), and abdominal wall defects (80%). Orthodontically, most patients present with anterior open bite and Angle class III malocclusion. Macroglossia can cause cosmetic problems and functional abnormalities associated with speech, mastication, swallowing and breathing, with potential obstruction of the upper airways and decreased stability of orthodontal-surgical treatment. In order to avoid episodes like this, a partial glossectomy is necessary in some patients. This article looks at the diagnosis and treatment of macroglossia, while presenting the case of a patient with Beckwith-Wiedemann syndrome who underwent surgery by partial glossectomy using the technique advocated by Obwergeser et al., 1964, and 3 years postoperatively showed good cosmetic and functional results.

El síndrome de Beckwith-Wiedemann es una alteración congénita con diversas manifestaciones clínicas, de entre las cuales las más prevalentes son la macroglosia (97%), el gigantismo (88%) y los defectos de la pared abdominal (80%). Ortodónticamente, la mayoría de los pacientes presentan mordida abierta anterior y relación de clase III de Angle. La macroglosia puede causar problemas estéticos y anomalías funcionales relacionadas con el habla, la masticación, fonación, deglución y respiración, con potencial de obstrucción de las vías respiratorias superiores y disminución de la estabilidad del tratamiento ortoquirúrgico. Con el fin de evitar episodios como este, es necesaria la realización de una glosectomía parcial en algunos pacientes. El presente trabajo realiza consideraciones con relación al diagnóstico y tratamiento de la macroglosia y relata el caso clínico de un paciente portador del síndrome de Beckwith-Wiedemann que fue intervenido por medio de glosectomía parcial, utilizando la técnica preconizada por Obwergeser et al. (1964) y que en un postoperatorio de 3 años presentó resultados cosméticos y funcionales satisfactorios.

https://doi.org/10.1016/j.maxilo.2014.11.004 1249 downloads

10.

Treatment of oral hemangioma with sclerotherapy: case report
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Queiroz, Salomão Israel Monteiro Lourenço

; Assis, Gleysson Matias de

; Silvestre, Valéria Damasceno

; Germano, Adriano Rocha

; Silva, José Sandro Pereira da

Jornal Vascular Brasileiro

Journal Metrics
- Sobre o periódico
- SciELO Analytics

sep 2014, Volume 13 N. 3 Pages 249 - 253

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

O hemangioma é uma neoplasia benigna comum na região de cabeça e pescoço, e é relativamente rara na cavidade oral, podendo causar prejuízo estético e funcional a depender da sua localização. Sua localização mais frequente é o lábio superior, mas pode ocorrer em outras regiões, como língua, mucosa jugal e palato. O seu tratamento depende, principalmente, do correto diagnostico da lesão, bem como da localização anatômica da mesma. A proposta deste artigo é relatar um caso de hemangioma em lábio superior tratado com esclerose terapêutica com oleato de monoetanolamina (Ethamolin®), considerando as características clínicas e os métodos de diagnóstico desta lesão. Por meio de um diagnóstico preciso e uma conduta terapêutica adequada, o caso apresenta-se com um acompanhamento de um ano, sem sinais de recidiva, e com um resultado estético funcional satisfatório, com regressão total da lesão.

Hemangiomas are benign neoplasms that are common in the head and neck, but relatively rare in the oral cavity. They can cause esthetic and functional impairment, depending on location. The most common site is the upper lip, but they can occur in other areas, such as the tongue, buccal mucosa and palate. Treatment is primarily dependent on correct diagnosis of the lesion and on its anatomic location. The purpose of this article is to provide a description of a case of a hemangioma on the upper lip, treated by therapeutic sclerosis with monoethanolamine oleate (Ethamolin®), covering clinical characteristics and methods for diagnosing these lesions. Precise diagnosis and appropriate therapeutic management resulted in satisfactory esthetic and functional results, with total regression of the lesion and no signs of relapse at 1-year follow-up.

https://doi.org/10.1590/jvb.2014.035 23125 downloads

11.

Clinical and histopathological evaluation and habits associated with the onset of oral leukoplakia and erythroplakia
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Queiroz, Salomão Israel Monteiro Lourenço

; Medeiros, Ana Miryam Costa de

; Silva, José Sandro Pereira da

; Silveira, Éricka Janine Dantas da

Jornal Brasileiro de Patologia e Medicina Laboratorial

Journal Metrics
- Sobre o periódico
- SciELO Analytics

apr 2014, Volume 50 N. 2 Pages 144 - 149

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Objetivo:Esta pesquisa objetiva estabelecer a prevalência, os fatores associados ao surgimento e as características clínicas e histopatológicas das leucoplasias e eritroplasias orais, a fim de que estes dados possam contribuir na estratégia de prevenção ao desenvolvimento dessas lesões e, consequentemente, do câncer oral.Material e método:Foi realizado estudo retrospectivo em um serviço de referência da Universidade Federal do Rio Grande do Norte (UFRN) no período de 2000 a 2012. Para verificar a associação das variáveis foi utilizado o teste qui-quadrado e o exato de Fisher (p ≤ 0,05).Resultados:Foram investigados 6.560 prontuários, tendo sido selecionados 54 casos, dos quais 44,4% do sexo masculino e 55,6% do feminino, com idade média de 56,93 anos. Com relação aos hábitos, 72,2% eram fumantes e 25% usuários de álcool, sendo que 17,9% exibiam associação dos dois hábitos. As leucoplasias orais foram as lesões mais prevalentes (0,65%), e as eritroplasias orais apresentaram maior associação com apresentação maligna no diagnóstico histopatológico (p = 0,001). A maioria das lesões não apresentou sintomatologia (p = 0,004). A leucoplasia oral foi mais frequente em mulheres fumantes com média de idade de 57 anos.Conclusão:O conhecimento dos fatores associados e das características clínicas das eritroplasias e leucoplasias orais é essencial para o estabelecimento do correto diagnóstico e tratamento.

Objective:This research aims to establish the prevalence, factors associated with the onset, and clinical and histopathological features of oral leukoplakia and erythroplakia, so that these data can contribute to the prevention of these lesions and, consequently, of oral cancer.Material and method:A retrospective study was conducted at a reference service of Universidade Federal do Rio Grande do Norte (UFRN) from 2000 to 2012. To verify the association of variables, Pearson's chi-squared test and Fisher's exact test (p ≤ 0.05) were used.Results:Among 6,560 investigated records, 54 cases were selected, of which 44.4% were male and 55.6% female, with mean age of 56.93 years. Regarding habits, 72.2% were smokers and 25% were alcohol users; 17.9% showed association of both habits. Oral leukoplakia lesions were the most prevalent (0.65%) and oral erythroplakia showed greater association with malignancy in the histopathological presentation (p = 0.001). Most lesions showed no symptoms (p = 0.004). The most frequent was oral leukoplakia in smoking women, with mean age of 57 years.Conclusion:Knowledge of associated factors and clinical characteristics of oral leukoplakia and erythroplakia is essential for establishing the correct diagnosis and treatment.

https://doi.org/10.5935/1676-2444.20140008 4182 downloads

12.

Proliferation of human periodontal ligament mesenchymal cells on polished and plasma nitriding titanium surfaces
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Ribeiro, Rodrigo Alves

; Vasconcelos, Rodrigo Gadelha

; Ginani, Fernanda

; Silva, José Sandro Pereira da

; Alves-Júnior, Clodomiro

; Barboza, Carlos Augusto Galvão

Brazilian Journal of Oral Sciences

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2013, Volume 12 N. 2 Pages 143 - 147

Abstract: En | Text: En | PDF: En

AIM: To evaluate the proliferative capacity of mesenchymal cells derived from human periodontal ligament on polished and plasma-treated titanium surfaces. METHODS: Eighteen titanium disks were polished and half of them (n=9) were submitted to plasma nitriding using the cathodic cage technique. Mesenchymal cells were isolated from periodontal ligament of impacted third molars (n=2) and cultured on titanium disks (polished and nitrided) and on a plastic surface as a positive control of cell proliferation. Cell proliferation was analyzed and growth curves were constructed for the different groups by determining the number of cells adhered to the different surfaces at 24, 48 and 72 h after plating. RESULTS: Higher cell number was observed for the nitrided surface at 24 and 48 h. However, no statistically significant difference in cell proliferation was observed between the two different surface treatments (p>0.05). CONCLUSIONS: We concluded that plasma nitriding produced surfaces that permitted the proliferation of human periodontal ligament mesenchymal cells. Associated to other physical and chemical properties, it is possible to assume the feasibility of plasma nitriding method and its positive effect on the early cellular events of osseointegration.

1153 downloads

13.

Infected orthokeratinized odontogenic cyst: a rare cause of facial cellulitis
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Carvalho, Cyntia Helena Pereira de

; Aquino, Ana Rafaela Luz de

; Nonaka, Cassiano Francisco Weege

; Silva, José Sandro Pereira da

; Germano, Adriano da Rocha

; Pinto, Leão Pereira

Brazilian Dental Journal

Journal Metrics
- Sobre o periódico
- SciELO Analytics

oct 2012, Volume 23 N. 5 Pages 612 - 616

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Os cistos odontogênicos ortoceratinizados (COOs) são cistos de desenvolvimento revestidos por epitélio ortoceratinizado constituído por uma camada granulosa proeminente e uma camada basal de células cuboidais achatadas que não mostram tendência à paliçada. Esses cistos foram considerados uma entidade distinta dos ceratocistos, uma vez que apresentam um comportamento menos agressivo e uma taxa muito baixa de recorrência. Cistos odontogênicos de desenvolvimento pode tornar-se infectados, mas complicações graves como a celulite, potencialmente ameaçadora da vida, são raros. Este relato descreve um caso raro de celulite facial secundária a um COO infectado localizado na mandíbula de um homem de 27 anos de idade. A literatura relevante sobre as características clínicopatológicas do COO foi revisada.

Orthokeratinized odontogenic cysts (OOCs) are relatively uncommon developmental cysts lined with orthokeratinized epithelium consisting of a prominent granular layer and a basal layer of low cuboidal flattened cells that show no tendency for nuclear palisading. These cysts have been considered a distinct entity from odontogenic keratocysts since they exhibit a less aggressive behavior and a very low rate of recurrence. Developmental odontogenic cysts can become infected but serious complications, such as potentially life-threatening cellulitis, are rare. This report describes a rare case of facial cellulitis secondary to an infected OOC located in the mandible of a 27-year-old man. The relevant literature about the clinical-pathological features of OOC is reviewed.

4406 downloads

14.

Comportamento de blocos cerâmicos estruturais produzidos a partir da mistura de lama vermelha e argila
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Macêdo, Alcebíades Negrão

; Costa, Diogo Henrique Pereira e

; Trindade, Sandro Roberto dos Santos

; Souza, José Antônio da Silva

; Carneiro, Ronaldson José de França Mendes

Ambiente Construído

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2011, Volume 11 N. 4 Pages 25 - 36

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

A utilização de novas técnicas de aproveitamento de resíduos tem-se tornado cada vez mais importante na construção civil, principalmente quando se trata da utilização de resíduos de outros segmentos industriais e da redução de consumo de matérias-primas naturais. O objetivo deste estudo foi avaliar a utilização da lama vermelha, resíduo proveniente da produção de alumina metalúrgica, na produção de blocos cerâmicos vazados estruturais. A produção dos blocos foi realizada em uma indústria cerâmica, a partir de uma mistura de 60% de lama vermelha (LV) e de 40% de argila. Após a produção dos blocos, realizaram-se ensaios de acordo com as normas técnicas, tais como absorção de água e compressão axial simples. A partir da análise dos resultados, observou-se que os blocos estruturais produzidos a partir da mistura de LV e argila atenderam aos parâmetros normativos quanto ao índice de absorção de água e de resistência à compressão, e que as resistências médias e características desses blocos foram superiores às dos blocos cerâmicos de referência.

The use of new techniques for waste reuse has become increasingly important in construction, especially when it deals with the use of waste from other industries and reduction on the consumption of natural materials. The purpose of this study was to evaluate the use of red mud (LV) waste, alumina metallurgical residue, on the production of structural ceramic blocks. The production of the blocks was carried out at a ceramic industry, using a mixture of 60% of red mud and 40% of clay. After the production of blocks, tests were conducted according to technical standards, such as water absorption and simple axial compression. From the analysis of the results, the conclusion was made that that structural blocks, made from the mixture of clay and LV, complied the standard parameters related to the rate of water absorption and compressive strength, and that the strength of theses blocks was significantly higher than those made from 100% clay.

6126 downloads Cited 1 time in SciELO

15.

Prevalência de dispepsia e fatores sociodemográficos
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Oliveira, Sandro Schreiber de

; Santos, Iná da Silva dos

; Silva, José Francisco Pereira da

; Machado, Eduardo Coelho

Revista de Saúde Pública

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2006, Volume 40 N. 3 Pages 420 - 427

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

OBJETIVO: Medir a prevalência e distribuição de dispepsia e dispepsia freqüente por subtipos na população com 20 anos ou mais segundo características socioeconômicas e demográficas. MÉTODOS: Estudo transversal, de base populacional, com 3.934 indivíduos moradores na cidade de Pelotas (RS), entrevistados em seus domicílios, de outubro de 1999 a janeiro de 2000. Dispepsia foi definida como dor ou desconforto no andar superior do abdome e/ou náuseas no ano anterior à entrevista (conforme critérios Roma I e II). Dispepsia freqüente incluiu o registro de dispepsia mais de seis vezes e/ou náuseas, uma vez por mês ou mais. Esses desfechos foram analisados por idade, sexo, cor da pele, escolaridade, renda e estado civil. Os dados foram analisados por meio do teste qui-quadrado de Pearson de associação para variáveis categóricas e teste de tendência linear, quando aplicável. RESULTADOS: A prevalência de dispepsia foi de 44,4% e de dispepsia freqüente, 27,4%. A prevalência de dispepsia tipo refluxo, úlcera, dismotilidade e não especificada foi, respectivamente, 19,4%, 6,3%, 13,9% e 16,6%; para dispepsia freqüente foram 14,7%, 4,9%, 11,2% e 6,8%, respectivamente. As mulheres apresentaram cerca de 50% mais dispepsia freqüente. Indivíduos mais jovens e de menor renda apresentaram maiores prevalências de dispepsia e dispepsia freqüente. Análise de acordo com critérios de Roma II mostrou prevalências de 15,9% e 7,5% para dispepsia e dispepsia freqüente, respectivamente. CONCLUSÕES: A dispepsia constitui um problema prevalente na população estudada. A maioria dos indivíduos apresentaram mais de um subtipo de dispepsia.

OBJECTIVE: To assess prevalence of dyspepsia and distribution of dyspepsia and frequent dyspepsia in subgroups of adults (20 years and older) according to their demographic and socioeconomic characteristics. METHODS: A cross-sectional population-based study was carried out comprising 3,934 subjects living in Pelotas, Southern Brazil, from October 1999 to January 2000. Data was collected through household interviews. Dyspepsia was defined as epigastric pain or disconfort associated or not with nausea in the previous year, according to Rome I and Rome II criteria. Frequent dyspepsia was defined as more than six dyspepsia episodes in the previous year and/or nausea, at least once a month. These outcomes were analyzed according to age, gender, skin color, educational level, per capita income and marital status. Data analysis was carried out through Pearson Chi-square test for categorical variables and linear trend test, when applicable. RESULTS: The prevalence of dyspepsia was 44.4% and frequent dyspepsia, 27.4%. The prevalences of reflux-like, ulcer-like, dysmotility-like and unspecific dyspepsia subtypes were 19.4%, 6.3%, 13.9%, and 16.6%, respectively. The prevalences of these subtypes of frequent dyspepsia were 14.7%, 4.9%, 11.2% and 6.8%, respectively. Prevalences among women were 50% higher. Low-income young people seemed to be more affected by dyspeptic symptoms. The analysis according to Rome II criteria showed prevalences of 15.9% and 7.5% for dyspepsia and frequent dyspepsia, respectively. CONCLUSIONS: Dyspepsia and frequent dyspepsia were prevalent problems in the studied population. Most people could be classified in more than one subgroup of dyspepsia.

4988 downloads Cited 1 time in SciELO

Showing

itens per page

Page of 2 Next

Select one or more results

All Alphabetic

Results

Comparative chart Download CSV

Statistics of

Send result

To*

Use ; (semicolon) to insert more emails.

Send to email

This page

Selected records

All references (max. 300)

Your email

Subject

Comments

Export format:

RIS (for EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citation

CSV (for Excel, etc)

Export:

This page

Selected itens

All references (max. 2000)

Sem resultados

No documents were found for your search

Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

All the contents of this site www.scielo.br, except where otherwise noted, is licensed under a Creative Commons Attribution License.
more »