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Pini DDM, Fröhlich PCGR, Rigo L. Oral health evaluation in special needs individuals. EINSTEIN-SAO PAULO 2017; 14:501-507. [PMID: 28076597 PMCID: PMC5221376 DOI: 10.1590/s1679-45082016ao3712] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 08/19/2016] [Indexed: 11/23/2022] Open
Abstract
Objective To identify the prevalence of the main oral problems present in special needs children and to relate the underlying conditions with the clinical and demographic variables. Methods The study was based on the physical examination of 47 students from the Associação de Pais e Amigos dos Excepcionais diagnosed as Down syndrome, cerebral palsy and intellectual deficit. For data collection, we used a self-administered questionnaire that included indices of dental caries and oral hygiene, Angle classification, malposition of dental groups and oral hygiene habits. Results The predominant age group was 12-25 years (46.8%) and most patients were male (55.3%). Regarding daily brushing, 63.8% reported brushing their teeth three times a day, and 85.1% did it by themselves. A total of 48.9% were rated as Angle class I, and 25.5% had no type of malocclusion. A high dental carries index (decayed, missing, filled >10) was observed in 44.7%, and 53.2% had inadequate oral hygiene (zero to 1.16). There was a statistically significant difference between cerebral palsy and the act of the participants brushing their teeth by themselves. Conclusion There was a high decayed-missing-filled teeth index and malocclusion class I, as well as inadequate oral hygiene. The type of underlying condition of the participants influenced the act of brushing teeth by themselves.
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Busato P, Garbin RR, Santos CN, Paranhos LR, Rigo L. Influence of maternal anxiety on child anxiety during dental care: cross-sectional study. SAO PAULO MED J 2017; 135:116-122. [PMID: 28423066 PMCID: PMC9977341 DOI: 10.1590/1516-3180.2016.027728102016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 10/28/2016] [Indexed: 11/22/2022] Open
Abstract
CONTEXT AND OBJECTIVES: Anxiety is usually classified as a disorder of neurotic nature and is often related to contexts of stress, which may include worries, motor tension and autonomic hyperactivity. The aim of this study was to assess the influence of mothers' anxiety on their children's anxiety during dental care. DESIGN AND SETTING: Analytical cross-sectional study conducted at in a private dentistry school in the south of Brazil. METHODS: Convenience sampling was used. All mothers of children undergoing treatment were invited to participate in this study. Data to investigate anxiety related to dental treatment among the children were collected through applying the Venham Picture Test (VPT) scale. For the mothers, the Corah scale was applied. A self-administered sociodemographic questionnaire with questions about demographic, behavioral, oral health and dental service variables was also used. RESULTS: 40 mother-child pairs were included in the study. The results showed that 40% of the children were anxious and 60% of the mothers were slightly anxious. Local anesthesia was the procedure that caused most anxiety among the mothers, making them somewhat uncomfortable and anxious (60%). Family income higher than R$ 1,577.00 had an influence on maternal anxiety (75.6%). Maternal anxiety had an influence on child anxiety (81.3%). CONCLUSION: Most of the children showed the presence of anxiety, which ranged from fear of dental care to panic, inferring that maternal anxiety has an influence on children's anxiety. Dental procedures did not interfere with the mothers' anxiety, but caused positive feelings, whereas they affected the children more.
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Silva LO, Souza-Silva BN, de Alcântara Rodrigues JL, Rigo L, Cericato GO, Franco A, Paranhos LR. Identification and management of elder physical abuse in the routine of dentistry - a systematic review. Gerodontology 2016; 34:3-12. [PMID: 27813158 DOI: 10.1111/ger.12252] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2016] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To perform a systematic search in the literature in order to verify whether the dentists are able to identify and manage cases elder physical abuse. BACKGROUND Dentists may play an important legal role contributing to the management of abused patients through the identification of injuries in their face, head and neck. MATERIALS AND METHODS The present systematic review was performed following the PRISMA Statement and was registered in the PROSPERO database. A search was conducted in the following electronic databases: PubMed, LILACS, SciELO, Embase, Web of Science, OpenGrey, Google Scholar. Specifically, the last two databases were used to search the 'grey literature'. The research question was based on the PVO strategy for systematic exploratory review. Two examiners determined the eligibility criteria for selecting the studies and performed all the research steps. RESULTS The initial search resulted in 842 studies, from which eight were considered eligible. Six studies used questionnaires to assess the perception, knowledge and attitudes of dentists towards the identification and management of cases of elder abuse, while two studies assessed this information through personal interviews. Two studies were rated as high quality, while six studies reached moderate quality. Male and female dentists were assessed separately in six studies. Only three studies specified the aggressor. CONCLUSION The dentists revealed insufficient knowledge on elder abuse. Most of the dentists are not able to identify and manage these cases in the clinical routine.
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Rodrigues JL, Lima AP, Nagata JY, Rigo L, Cericato GO, Franco A, Paranhos LR. Domestic violence against children detected and managed in the routine of dentistry – A systematic review. J Forensic Leg Med 2016; 43:34-41. [DOI: 10.1016/j.jflm.2016.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 06/24/2016] [Accepted: 07/10/2016] [Indexed: 10/21/2022]
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Rigo L, Dalazen J, Garbin RR. Impact of dental orientation given to mothers during pregnancy on oral health of their children. EINSTEIN-SAO PAULO 2016; 14:219-25. [PMID: 27462897 PMCID: PMC4943357 DOI: 10.1590/s1679-45082016ao3616] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 04/09/2016] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To analyze the perception of mothers about oral health of their children, as well as to check the influence of demographic variables, perception and preventive practice in oral health of mothers regarding guidance received during pregnancy. METHODS Quantitative and cross-sectional field study, with a non-probability sample formed by all mothers who attended the primary healthcare unit of Ijuí (RS), Brazil, from January to July 2014, comprising a sample of 79 women. Self-applied questionnaires were given to these mothers. Data analysis was carried out using descriptive and inferential statistics, the χ2 test at a significance level of 5%. RESULTS The mothers who received dental orientation during pregnancy had greater perception of oral health of their children. The mean age of mothers was 26 years, most of them attended high school education (32.9%) and worked outside the home (60.8%). There was a statistically significant relation between the outcome variable, dental orientation during pregnancy, and the independent variables: schooling level of mothers, occupation, baby's first visit to the dentist, duration of breastfeeding, beginning of baby's tooth brushing and knowledge about dental decay (p<0.005). CONCLUSION Mothers with higher schooling levels and who worked outside the home had more knowledge about oral care, because they received dental orientation during pregnancy. The dental guidance during pregnancy influences the mother in the procedures adopted with their children, as to early oral hygiene, first dentist appointment, duration of breastfeeding, knowledge about the factors that lead to dental decay. OBJETIVO Analisar a percepção das mães em relação à saúde bucal de seus filhos, bem como verificar a influência das variáveis demográficas, de percepção e prática preventiva em saúde bucal das mães, na orientação odontológica recebida durante a gestação. MÉTODOS Pesquisa de campo com abordagem quantitativa e delineamento transversal. A amostragem foi não probabilística com todas as mães que frequentaram o posto de saúde do município de Ijuí (RS), de janeiro a julho de 2014, compondo uma amostra de 79 mulheres. Foram distribuídos questionários autoaplicativos às mães participantes da pesquisa. A análise dos dados foi feita através de estatística descritiva e inferencial, pelo teste do χ2 com nível de significância de 5%. RESULTADOS Mães que receberam orientação odontológica durante a gestação tiveram maior percepção sobre a saúde bucal de seus filhos. A média de idade das mães foi 26 anos, e a maioria delas frequentou o ensino médio completo (32,9%) e trabalhava fora de casa (60,8%). Houve uma relação estatisticamente significativa entre a variável desfecho, orientação odontológica durante a gestação e as variáveis independentes: escolaridade das mães, ocupação, primeira visita do bebê ao dentista, tempo de amamentação natural, início da escovação do bebê e conhecimento sobre a cárie dentária (p<0,005). CONCLUSÃO As mães com maior nível de escolaridade e que trabalhavam fora de casa tinham mais conhecimento sobre atenção odontológica, pois receberam orientação odontológica na gestação. A orientação odontológica recebida na gestação influencia as mães nos procedimentos adotados com seus filhos, em relação ao início da higienização bucal, primeira consulta ao dentista, tempo de amamentação, o conhecimento sobre os fatores que levam ao aparecimento da cárie dentária.
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Mathes C, Melero A, Conrad P, Vogt T, Rigo L, Selzer D, Prado W, De Rossi C, Garrigues T, Hansen S, Guterres S, Pohlmann A, Beck R, Lehr CM, Schaefer U. Nanocarriers for optimizing the balance between interfollicular permeation and follicular uptake of topically applied clobetasol to minimize adverse effects. J Control Release 2016; 223:207-214. [DOI: 10.1016/j.jconrel.2015.12.010] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 11/11/2015] [Accepted: 12/08/2015] [Indexed: 12/14/2022]
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Rigo L, Lodi L, Garbin RR. Differential diagnosis of dental fluorosis made by undergraduate dental students. EINSTEIN-SAO PAULO 2016; 13:547-54. [PMID: 26761552 PMCID: PMC4878629 DOI: 10.1590/s1679-45082015ao3472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Accepted: 10/29/2015] [Indexed: 05/28/2023] Open
Abstract
OBJECTIVE To check knowledge of undergraduate dental students to make diagnosis of dental fluorosis with varying degrees of severity and choose its appropriate treatment. METHODS Data were collected using a semi-structured questionnaire addressing knowledge of undergraduates based on ten images of mouths presenting enamel changes. RESULTS Only three images were correctly diagnosed by most undergraduates; the major difficulty was in establishing dental fluorosis severity degree. CONCLUSION Despite much information about fluorosis conveyed during the Dentistry training, as defined in the course syllabus, a significant part of the students was not able to differentiate it from other lesions; they did not demonstrate expertise as to defining severity of fluorosis and indications for treatment, and could not make the correct diagnosis of enamel surface changes.
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Rigo L, Basso K, Pauli J, Cericato GO, Paranhos LR, Garbin RR. Satisfação com a vida, experiência odontológica e autopercepção da saúde bucal entre idosos. CIENCIA & SAUDE COLETIVA 2015; 20:3681-8. [PMID: 26691793 DOI: 10.1590/1413-812320152012.18432014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 02/04/2015] [Indexed: 11/21/2022] Open
Abstract
Resumo O objetivo deste artigo é analisar a relação existente entre a satisfação com a vida e a autopercepção em saúde bucal e a experiência com cirurgiões-dentistas. A pesquisa tem um delineamento epidemiológico transversal, com uma amostra de 326 idosos acima de 60 anos de idade, moradores de um município do norte do Rio Grande do Sul, Brasil. Para o instrumento de coleta de dados foi utilizado um questionário autoaplicativo com questões referentes à autopercepção em saúde bucal (OHIP – Perfil de Impacto na Saúde Oral), Escala de Satisfação com a Vida e dados sociodemográficos. Os resultados mostraram que idosos com maiores níveis de satisfação com a vida apresentaram uma melhor percepção de sua própria saúde bucal, bem como possuem uma melhor imagem percebida dos cirurgiões-dentistas e sentem menos ansiedade em relação à experiência com o dentista. Comprova-se que tanto a autopercepção que os idosos possuem da saúde bucal quanto a experiência com cirurgiões-dentistas possuem uma associação com a satisfação com a vida. Os resultados possuem implicações importantes para tomadores de decisões e formuladores de políticas públicas.
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Contarin C, Casalli J, Rigo L. Avaliação da Potência dos Aparelhos Fotopolimerizadores Utilizados no Curso de Odontologia da IMED. JOURNAL OF ORAL INVESTIGATIONS 2015. [DOI: 10.18256/2238-510x/j.oralinvestigations.v4n1p19-25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Santos D, Calza J, Schuh C, Bacchi A, Rigo L. Avaliação da Microinfiltração de Um Cimento Resinoso Autoadesivo em Diferentes Substratos Dentais. JOURNAL OF ORAL INVESTIGATIONS 2013. [DOI: 10.18256/2238-510x/j.oralinvestigations.v2n1p38-42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Tibolla C, Rigo L, Nojima LI, Estacia A, Frizzo EG, Lodi L. Association between anterior open bite and pacifier sucking habit in schoolchildren in a city of southern Brazil. Dental Press J Orthod 2012. [DOI: 10.1590/s2176-94512012000600019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE: The objective of this study was to verify from a school-based epidemiological survey, the prevalence of anterior open bite, analyzing the influence of pacifier habit in the school. METHODS: The first step was a questionnaire for the parents, and later clinical examinations in 237 school children, 3-14 years old, in the city of Santo Expedito do Sul/RS, Brazil. RESULTS: The population gender distribution was 50.3% boys and 49.4% girls with a mean age of 8.63 years, and 16% had primary dentition, 50.2% mixed dentition and 33.8 % permanent dentition. There was a 22.8% prevalence of anterior open bite, obtaining a significant association between anterior open bite and the pacifier sucking habit on the three dentitions. CONCLUSION: The duration and frequency of the habit were strongly associated with anterior open bite malocclusion in the deciduous and mixed dentitions.
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Vanz RV, Rigo L, Vanz AV, Estacia A, Nojima LI. Interrelation between orthodontics and phonoaudiology in the clinical decision-making of individuals with mouth breathing. Dental Press J Orthod 2012. [DOI: 10.1590/s2176-94512012000300010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Brentano F, Guedes LG, Rigo L, Federizzi L, Schuh C, Spazzin AO. Reforço da resina acrílica para restaurações provisórias utilizando diferentes formatos e posições do fio ortodôntico. JOURNAL OF ORAL INVESTIGATIONS 2012. [DOI: 10.18256/2238-510x/j.oralinvestigations.v1n1p1-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Objetivos. Avaliar a influência do forma do fio ortodôntico e sua posição vertical no reforço de uma resina acrílica utilizada para próteses parciais fixas provisórias.Método. Foram confeccionadas 70 barras (25 x 3 x 3 mm) utilizando resina acrílica à base de polimetilmetacrilato com diferentes reforços (n = 10). Dois diferentes formatos da secção transversal do fio foram avaliados: circular (C) e retangular (R). Três posições verticais do fio também foram avaliadas: superior (S), mediana (M), inferior (I). Espécimes do grupo controle foram avaliados sem reforço. As diferentes condições experimentais foram avaliadas em teste de resistência à flexão por 3 pontos em máquina universal de ensaios. Os dados foram analisados utilizando a análise de variância ANOVA (1-fator) seguido pelo teste de Tukey (α = 0,05).Resultados. Os valores médios de resistência à flexão e desvio padrão foram: RI = 171±15a; CI = 125±15b; RM = 117±11bc; RS = 108±13cd; CM = 99±7d; controle = 90±4d; e CS = 89±10d.Conclusão. A utilização de fio ortodôntico retangular na posição inferior do material apresentou a melhor condição de reforço da resina acrílica para prótese parcial fixa provisória.
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Rigo L, Viscioni A, Franco M, Lucchese A, Zollino I, Brunelli G, Carinci F. Overdentures on implants placed in bone augmented with fresh frozen bone. MINERVA STOMATOLOGICA 2011; 60:5-14. [PMID: 21252845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIM In the last decade several studies have been performed to evaluate the clinical outcome of one or two stage loaded implants supporting overdentures. Since fresh frozen bone (FFB) has an ever-increasing number of clinical applications and few reports are available on implants inserted into FFB, we performed a retrospective study on fixtures inserted in FFB and bearing overdentures. METHODS In the period between December 2003 and December 2006, 17 patients (14 females and 3 males with a median age of about 56 years) were grafted and 60 implants inserted thereafter. A total of 17 overdentures were delivered: 8 in the mandible and 9 in the maxilla. Multiple implant systems were used: 22 Double etched, 7 SLA, 9 Anodic oxidized, and 22 CaPo4 ceramic-blasted. Implant diameter ranged from 3.25 to 4.3 mm and length from 11.5 to 16.0 mm. Implants were inserted to replace 23 incisors, 9 cuspids, 20 premolars and 8 molars. RESULTS No implants were lost (i.e., survival rate=100%) and no differences were detected among the studied variables. Kaplan Meier algorithm and Cox regression did not reveal any statistical differences among the studied variables also as regards the success rate. CONCLUSION Implants inserted FFB and bearing overdentures have a high survival rate and success rates, which are comparable to those of implants inserted in non-grafted bone. FFB bone is a reliable material for alveolar ridge augmentation. No difference was detected among removable prostheses supported by two or more implants.
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Rigo L, Caldas Junior ADF, Souza EAD, Abegg C, Lodi L. [Study on the dental fluorosis in a Southern city of Brazil]. CIENCIA & SAUDE COLETIVA 2010; 15 Suppl 1:1439-48. [PMID: 20640305 DOI: 10.1590/s1413-81232010000700055] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2007] [Accepted: 09/18/2007] [Indexed: 11/22/2022] Open
Abstract
The objective of this article is to determine the frequency and severity of dental fluorosis, as well as to verify possible associations with dental caries, gender, age, ethnicity and geographic location of schools in schoolchildren of 12 years old and from 15 to 19 years in the city of Passo Fundo, Rio Grande do Sul State, Brazil. A total of 633 schoolchildren of both genders at the cited ages, enrolled in 26 public schools of fundamental teaching were involved in the epidemiological study. The inspection was performed by three examiners previously trained to apply Dean's Index. The prevalence of dental fluorosis in the studied group was of 32.8%. Predominant degree was the very light (78.4%), followed by light (11.1%), questionable (8.7%) and moderate (1.9%). The prevalence of dental fluorosis was expressive in this population, however, with a low degree of severity. Factors such as age and dental caries index showed to be related to the variable response.
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Rigo L, Souza EAD, Caldas Junior ADF. Experiência de cárie dentária na primeira dentição em município com fluoretação das águas. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2009. [DOI: 10.1590/s1519-38292009000400008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJETIVOS: determinar a prevalência e gravidade da cárie dentária e a necessidade de tratamento em pré-escolares de cinco e seis anos de idade em um município com fluoretação de águas. MÉTODOS: o desenho do estudo foi do tipo transversal caracterizado por um censo, sendo examinadas 432 crianças de cinco e seis anos, de ambos os sexos, das escolas da rede municipal de Passo Fundo, Rio Grande do Sul. O levantamento epidemiológico foi realizado por meio de exames clínicos e dados relativos às questões demográficas referentes aos pré-escolares, segundo metodologia proposta pela Organização Mundial da Saúde. Os examinadores foram devidamente treinados e calibrados, obtendo resultado do teste Kappa de 0,91. A pesquisa foi encaminhada e aprovada pelo Comitê de Ética em Pesquisa do Instituto de Cardiologia de Porto Alegre-RS. RESULTADOS: o índice ceo-d foi de 4,1 (±3,73) e somente 106 (24,5%) das crianças estavam livres de cárie dentária na dentição decídua; a prevalência da necessidade de tratamento de cárie foi de 69,9%. CONCLUSÕES: alta prevalência de cárie dentária e grande necessidade de tratamento foram encontradas, denotando que as estratégias de promoção de saúde bucal do município ainda não estão sendo efetivas.
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Mazzoleni S, Stomaci D, Rizzo A, Rigo L, Bressan E, Stellini E. Solitary neurofibroma of the palate. A case report. MINERVA STOMATOLOGICA 2009; 58:453-458. [PMID: 19893470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The neurofibroma is a benign tumor of neuronal origin not frequently located in the oral cavity. The possible association of this neoplasia with systemic pathologies, such as Von Recklinghausen's disease and multiple endocrine neoplasia, makes its diagnosis fundamental. The diagnosis is, in most cases, quite complex, because of the neurofibroma's strong similarities with a great number of benign neoformations of the connective tissue, of the epithelium, and of the bone. The histology represents, therefore, the fundamental diagnostic criterion, in particular, through the use of appropriate immunohistochemical analysis. This articles presents the case of a solitary neurofibroma, subtype I (common Schwann cell type), detected on the left-hand side of the posterior region of the palate in a 56-year-old woman, which presented itself as an otherwise non-symptomatic ulcerated mass. After a careful anamnesis, an incisional biopsy was performed in order to establish the histological nature of the neoformation. The immunohistochemical test, which resulted positive for S-100 and negative for the epithelial membrane antigen and keratin, allowed the diagnosis of a presumably benign lesion deriving from a neural differentiation. The surgical excision of the entire mass was accompanied by the extraction of the upper left-hand second molar, which was attached to the mass through its palatal root.
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Zanette G, Facco E, Bazzato MF, Berengo M, Buin F, Mariuzzi ML, Mazzuchin M, Rigo L, Sivolella S, Viscioni A, Manani G. Electronic dental anaesthesia for third inferior molar surgery. MINERVA STOMATOLOGICA 2007; 56:267-79. [PMID: 17529914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
AIM The aim of this study was to evaluate the efficacy of Electronic Dental Anaesthesia (EDA) for third molar surgery. METHODS Third molar extraction under regional anaesthesia (inferior alveolar and buccal nerve blocks) was performed in 2 groups of 30 patients each: group 1 = controls, group 2 = EDA treatment. Anxiety and pain level were reported by means of Visual Analogue Scale, postoperative pain description with the McGill Pain Questionnaire. A postoperative phone interview to all patients was made. Computerized randomization was performed; values expressed as mean+/-SD, data comparison evaluated by means of ANOVA and chi squared, statistical significance indicated by P values <0.05. RESULTS Features of the patients and surgical interventions were similar. EDA has determined lower pain level; moreover, the control patients has shown higher values of blood pressure and heart frequency. Phone interview has reported no amnesia about the perioperative events. A smaller number of EDA treated patients has reported pain during needle prick and/or intraoperatively; 80% of the EDA treated patients has reported a good opinion about the treatment, 93% of the patients would repeat the treatment, if needed. CONCLUSION EDA is a complementary analgesic technique for dental surgery. Cardiovascular changes, frequently observed during third molar extraction, were not present in the EDA treated patients. These data confirm that EDA is able to modify the physiologic responses to stressful events, blunting the adrenergic upset, maybe by means of an analgesic action on A, fiber and an increase of endorphins' central level. These results underline that the complementary use of EDA in the third molar extraction may be better than regional anaesthesia alone.
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Talamini G, Bassi C, Falconi M, Sartori N, Salvia R, Rigo L, Castagnini A, Di Francesco V, Frulloni L, Bovo P, Vaona B, Angelini G, Vantini I, Cavallini G, Pederzoli P. Alcohol and smoking as risk factors in chronic pancreatitis and pancreatic cancer. Dig Dis Sci 1999. [PMID: 10489910 DOI: 10.1023/a: 1026670911955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The aim of this study was to compare alcohol and smoking as risk factors in the development of chronic pancreatitis and pancreatic cancer. We considered only male subjects: (1) 630 patients with chronic pancreatitis who developed 12 pancreatic and 47 extrapancreatic cancers; (2) 69 patients with histologically well documented pancreatic cancer and no clinical history of chronic pancreatitis; and (3) 700 random controls taken from the Verona polling list and submitted to a complete medical check-up. Chronic pancreatitis subjects drink more than control subjects and more than subjects with pancreatic cancer without chronic pancreatitis (P<0.001). The percentage of smokers in the group with chronic pancreatitis is significantly higher than that in the control group [odds ratio (OR) 17.3; 95% CI 12.6-23.8; P<0.001] and in the group with pancreatic carcinomas but with no history of chronic pancreatitis (OR 5.3; 95% CI 3.0-9.4; P<0.001). In conclusion, our study shows that: (1) the risk of chronic pancreatitis correlates both with alcohol intake and with cigarette smoking with a trend indicating that the risk increases with increased alcohol intake and cigarette consumption; (2) alcohol and smoking are statistically independent risk factors for chronic pancreatitis; and (3) the risk of pancreatic cancer correlates positively with cigarette smoking but not with drinking.
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Talamini G, Bassi C, Falconi M, Sartori N, Salvia R, Rigo L, Castagnini A, Di Francesco V, Frulloni L, Bovo P, Vaona B, Angelini G, Vantini I, Cavallini G, Pederzoli P. Alcohol and smoking as risk factors in chronic pancreatitis and pancreatic cancer. Dig Dis Sci 1999; 44:1303-11. [PMID: 10489910 DOI: 10.1023/a:1026670911955] [Citation(s) in RCA: 162] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The aim of this study was to compare alcohol and smoking as risk factors in the development of chronic pancreatitis and pancreatic cancer. We considered only male subjects: (1) 630 patients with chronic pancreatitis who developed 12 pancreatic and 47 extrapancreatic cancers; (2) 69 patients with histologically well documented pancreatic cancer and no clinical history of chronic pancreatitis; and (3) 700 random controls taken from the Verona polling list and submitted to a complete medical check-up. Chronic pancreatitis subjects drink more than control subjects and more than subjects with pancreatic cancer without chronic pancreatitis (P<0.001). The percentage of smokers in the group with chronic pancreatitis is significantly higher than that in the control group [odds ratio (OR) 17.3; 95% CI 12.6-23.8; P<0.001] and in the group with pancreatic carcinomas but with no history of chronic pancreatitis (OR 5.3; 95% CI 3.0-9.4; P<0.001). In conclusion, our study shows that: (1) the risk of chronic pancreatitis correlates both with alcohol intake and with cigarette smoking with a trend indicating that the risk increases with increased alcohol intake and cigarette consumption; (2) alcohol and smoking are statistically independent risk factors for chronic pancreatitis; and (3) the risk of pancreatic cancer correlates positively with cigarette smoking but not with drinking.
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Di Francesco V, Brunori MP, Rigo L, Toouli J, Angelini G, Frulloni L, Bovo P, Filippini M, Vaona B, Talamini G, Cavallini G. Comparison of ultrasound-secretin test and sphincter of Oddi manometry in patients with recurrent acute pancreatitis. Dig Dis Sci 1999; 44:336-40. [PMID: 10063920 DOI: 10.1023/a:1026658618605] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Manometry is considered the gold standard for evaluating sphincter of Oddi dysfunction. It has recently been demonstrated that the ultrasound (US) secretin test proposed a few years ago as a noninvasive test for the study of sphincter of Oddi dysfunction yields a substantial percentage of pathological findings in patients with acute recurrent pancreatitis. The aim of this study was to compare the results of the US secretin test with sphincter of Oddi manometry findings in a consecutive series of patients with recurrent acute pancreatitis. Forty-seven patients admitted to our gastrointestinal unit suffering from recurrent acute pancreatitis underwent ultrasonographic measurement of the main pancreatic duct at baseline and for 60 min after maximal stimulation with secretin at 1 IU/kg. According to the US secretin test findings in 35 healthy control subjects, the test results were considered to indicate pathology when the duct was still dilated after 20 min. Within three to seven days the same patients underwent perendoscopic manometry. Thirty-six patients (17 men, 19 women; mean age 41 +/- 15 years) had a successful US secretin test and sphincter of Oddi manometry. Eleven patients (30.6%) presented normal manometric findings. Two of these had an abnormal US secretin test. Twenty-five patients had abnormal manometry findings, revealing stenosis in 19 (52.7%) (17 with abnormal US secretin test) and dyskinesia in six (five with an abnormal US secretin test). Compared to manometry findings, the US secretin test sensitivity and specificity for sphincter of Oddi dysfunction were 88% and 82%, respectively. In conclusion, most patients with recurrent acute pancreatitis have sphincter of Oddi dysfunction documented by both at the US secretin test and sphincter of Oddi manometry; results of the US secretin test are reliable compared to sphincter of Oddi manometry, and therefore the US secretin test may offer a valid alternative to the more expensive and invasive manometric procedure for assessing sphincter of Oddi dysfunction in patients with recurrent acute pancreatitis.
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Cavallini G, Rigo L, Brunori MP, Moi A, Gaudio A, Di Francesco V, Frulloni L, Vaona B, Filippini M, Bovo P. Ultrasonography-secretin test pattern after acute administration of octreotide in healthy persons and in patients with recurrent acute pancreatitis. J Clin Gastroenterol 1997; 24:231-4. [PMID: 9252847 DOI: 10.1097/00004836-199706000-00010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The intravenous administration of octreotide stimulates sphincter of Oddi activity and impairs pancreatic flow into the duodenum. Postsecretin ultrasonography (US-S test) has revealed an increase in the caliber of the main pancreatic duct, which disappears in healthy persons approximately 10 minutes later as a result of the opening of the sphincter of Oddi and passage of stimulated fluids into the duodenum. We have assessed US-S test patterns after octreotide in healthy persons and in patients with recurrent acute pancreatitis. The study sample consisted of 16 participants: alcohol-abstinent, nonsmoking, healthy volunteers (four men, three women; mean age: 28 +/- 2.5 years) and nine patients with recurrent acute pancreatitis (six men, three women; mean age: 32.1 +/- 7.1 years). All participants underwent measurement of the main pancreatic duct at 1-min intervals for 60 min after secretin stimulation (1 IU/kg intravenous bolus). On a different day the same persons had repeated US-S tests 1 hour after administration of 0.1 mg octreotide intramuscularly. In both controls and patients with recurrent acute pancreatitis, octreotide administration induced an appreciable dilatation of the main pancreatic duct before secretin stimulation, and the caliber remained significantly increased throughout the duration of the test. These results suggest that a single administration of octreotide at the dose used (a) does not inhibit pancreatic secretion of basal and secretin-stimulated fluid within the first 60 min and (b) probably exerts an inhibitory effect on sphincter of Oddi relaxation. These findings warrant more intensive study given their therapeutic implications for acute pancreatic disease.
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Vaona B, Armellini F, Bovo P, Rigo L, Zamboni M, Brunori MP, Dall'O E, Filippini M, Talamini G, Di Francesco V, Frulloni L, Micciolo R, Cavallini G. Food intake of patients with chronic pancreatitis after onset of the disease. Am J Clin Nutr 1997; 65:851-4. [PMID: 9062539 DOI: 10.1093/ajcn/65.3.851] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The food intake of 40 male patients with chronic pancreatitis followed up at our center for > or = 10 y were compared with that of 75 healthy control subjects. Patients had significantly lower anthropometric values and serum triacylglycerol and cholesterol concentrations than control subjects (P < 0.001). Subjects with pancreatitis had higher carbohydrate and energy intakes than control subjects but no significant differences were observed in protein, fat, fiber, or cholesterol intakes. The results show that although those with chronic pancreatitis consumed carbohydrates with a more balanced variety of nutrients, they were thinner and had lower serum lipid concentrations, which suggests that they had latent digestion disorders or malabsorption.
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Di Francesco V, Angelini G, Bovo P, Casarini MB, Filippini M, Vaona B, Frulloni L, Rigo L, Brunori MP, Cavallini G. Effect of octreotide on sphincter of Oddi motility in patients with acute recurrent pancreatitis: a manometric study. Dig Dis Sci 1996; 41:2392-6. [PMID: 9011448 DOI: 10.1007/bf02100133] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Sphincter of Oddi dysfunction has been reported as a cause of acute idiopathic recurrent pancreatitis (IRP). Octreotide, a long-acting somatostatin analogue, is an antisecretory drug used in the treatment and prevention of acute pancreatitis. Its action on sphincter of Oddi motility is controversial and no data are available for IRP patients. The aim of this study was to assess sphincter of Oddi motor response to acute administration of octreotide in patients with past attacks of acute pancreatitis without identification of any evident aetiological factor. Six patients (four male, two female; mean age +/-SD, 38.8+/-9 years) suffering from acute pancreatitis for at least 3 months before the examination were submitted to sphincter of Oddi manometry. After a basal recording lasting at least 2 min, octreotide, 0.05 mg i.v., was administered and the recording repeated. Intraduodenal pressure was taken as the zero reference and the basal sphincter of Oddi pressure and amplitude and frequency of phasic contractions were calculated before and after octreotide administration. No significant pre- vs post-octreotide differences were observed in basal pressure (41.9+/-24 vs 47.5+/-33 mm Hg, respectively) or in amplitude of phasic contractions (164.6+/-33 vs 170.8+/-18 mm Hg). With a latency of about 1 min, octreotide administration caused a high-frequency phasic activity in all cases (mean frequency, 5.5+/-2.2 contractions/min before and 9.8+/-2 after octreotide; P < 0.04). After the procedure acute pancreatitis (prolonged abdominal pain and serum amylase levels more than three-fold the normal values) developed in five patients. In conclusion, our data suggest that acute administration of octreotide may induce tachyoddia and thus a rise in sphincter of Oddi pressure, with possible impairment of biliary-pancreatic outflow.
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Targher G, Tonoli M, Agostino G, Rigo L, Boschini K, Muggeo M, De Sandre G, Cigolini M. Ultrasonographic intra-abdominal depth and its relation to haemostatic factors in healthy males. INTERNATIONAL JOURNAL OF OBESITY AND RELATED METABOLIC DISORDERS : JOURNAL OF THE INTERNATIONAL ASSOCIATION FOR THE STUDY OF OBESITY 1996; 20:882-5. [PMID: 8880358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine the relationship of intra-abdominal fat to plasma haemostatic factors. SUBJECTS 60 healthy, predominantly nonobese, male volunteers aged 38 years. MEASUREMENTS Anthropometry, sonographic intra-abdominal depth (IAD), as an indicator of intra-abdominal fat, plasma lipids, plasma insulin (at fasting and after glucose load), various plasma haemostatic factors. RESULTS Sonographic IAD correlated positively with plasma fibrinogen (r = 0.33; P < 0.01), PAI-1 activity (r = 0.52; P < 0.0001) and antigen (r = 0.32; P < 0.05), and negatively with t-PA activity, at baseline and after stasis (r = -0.28 and r = 0.31; P < 0.05). Factor VII levels did not correlate significantly with sonographic IAD. Haemostatic variables were also closely associated with BMI, plasma triglyceride and insulin concentrations. Most correlations of haemostatic factors with IAD disappeared after adjustment for either BMI or insulin or triglycerides, except PAI-1 levels which maintained a significant association even after simultaneous adjustment for all potential confounders. CONCLUSIONS These results, obtained by sonography, confirm our previous findings of significant associations of haemostatic variables with visceral fat accumulation by using computed tomography, and highlight the role of the intra-abdominal fat as an independent predictor of PAI-1 activity.
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